{"title":"Audio Amplifier Module","description":"\u003cdiv\u003e\n\u003cp\u003eLooking to boost your project’s sound? This comprehensive collection of \u003cstrong\u003eaudio amplifier module\u003c\/strong\u003e products has something for everyone – hobbyists, DIYers, students, and even professional engineers. Each \u003cstrong\u003eamplifier board\u003c\/strong\u003e here is engineered for clear, loud, high-quality audio output in a compact form with minimal distortion. Whether you’re building a \u003cstrong\u003eDIY audio kit\u003c\/strong\u003e for fun or prototyping a new device, you’ll find \u003cstrong\u003eclass D amplifier\u003c\/strong\u003e efficiency and reliability to power speakers with minimal heat and battery drain. Our range covers everything from a \u003cstrong\u003emini amplifier board\u003c\/strong\u003e like the tiny 5V PAM8403 to high-power modules such as the PAM8610 (2x10W), TPA3116D2 (50W+50W), or TDA7492P (25W x 2) for serious stereo or subwoofer sound.\u003c\/p\u003e\n\u003cp\u003eCompatibility and versatility are the key features of every \u003cstrong\u003eamplifier board\u003c\/strong\u003e in this collection, and each module easily interfaces with Arduino, Raspberry Pi, or other microcontrollers, enabling quick integration into robots, custom audio systems, and interactive projects. For wireless audio streaming, we offer \u003cstrong\u003eBluetooth audio receiver\u003c\/strong\u003e boards that pair effortlessly with phones or laptops for hassle-free connectivity. You can also find microphone preamps, adjustable-gain amplifier circuits, and even high-precision ADC converters for accurate audio signal sensing. No matter the project – be it adding voice to a robot or creating a homebrew stereo – our \u003cstrong\u003eamplifier board\u003c\/strong\u003e selection provides the performance and variety you need.\u003c\/p\u003e\n\u003cp\u003eEach board is straightforward to use, budget-friendly, and built for quality and reliability, making it easy to bring great sound to all your DIY creations.\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"lm386-audio-amplifier-module-1","title":"LM386 Audio Amplifier Module 10K variable resistor on board 200 Times Gain","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eLM386 Audio Amplifier Module 10K variable resistor on board 200 Times Gain\u003c\/span\u003e\u003c\/h2\u003e\nIf your project needs an audio amplifier, this module should be useful. It is a miniature module for amateur projects. Simply connect a 4-8 Ohm speaker and amplify your sound. It can be used with the FM receiver kit or WTV020SD-16P music module. You can use this module for other musical projects also. The chip pin leads can directly input an audio signal.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOperating Voltage (VDC): 4 to 12\u003c\/li\u003e\n\u003cli\u003eChip: LM386\u003c\/li\u003e\n\u003cli\u003eLength (mm): 41\u003c\/li\u003e\n\u003cli\u003eWidth (mm): 13.7\u003c\/li\u003e\n\u003cli\u003eWeight (g): 5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOnboard LM386 Chip\u003c\/li\u003e\n\u003cli\u003e200x Multiplier Benefits for Circuit Design\u003c\/li\u003e\n\u003cli\u003eOnboard Speaker Wiring Block\u003c\/li\u003e\n\u003cli\u003eOnboard 10K Variable Resistor for Volume Adjustment\u003c\/li\u003e\n\u003cli\u003eOnboard Power Indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Audio Systems:\u003c\/strong\u003e Amplify audio for battery-operated speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMiniature Audio Projects:\u003c\/strong\u003e DIY audio amplifiers for small devices like alarms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrocontroller Audio Output:\u003c\/strong\u003e Provide sound in embedded systems (e.g., Arduino).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntercom Systems:\u003c\/strong\u003e Amplify speech for clear communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHearing Aids:\u003c\/strong\u003e Miniaturized amplification for hearing aids.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eLength × Width × Height(mm) : 41 × 13.7 × 14\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x LM386 Audio Amplifier Module 10K variable resistor on board 200 Times Gain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708863230133,"sku":"KG207","price":47.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/LM386-Audio-Amplifier-Module-2.jpg?v=1738130012"},{"product_id":"12v-2x10w-hi-fi-pam8610-audio-stereo-amplifier-board-module-dual-d-class-channel","title":"Mini XH-M120 PAM8610 12V 2x15W Class D Digital Dual Power Audio Amplifier Board","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eMini XH-M120 PAM8610 12V 2x15W Class D Digital Dual Power Audio Amplifier Board \u003c\/span\u003e\u003c\/h2\u003eXH-M120 PAM8610 2X15W Mini Audio Amplifier Board Dual Channel Class D Module is an all new efficient amplifier board that is equipped with a 15W dual channel class D audio amplifier. This XH-M120 PAM8610 amplifier board is much more efficient and performs better than the Class AB amplifier boards.\u003cbr\u003e\u003cbr\u003e\n\nThis PAM8610 audio amplifier board helps save cost and PCB area by eliminating the need for a low-pass output filter. It also has the ability to extend the battery life and is ideal for portable applications.\u003cbr\u003e\u003cbr\u003e\n\nIt accepts audio through a 3.5mm signal connector and can drive 2x 15W Speakers with volume control. Just add two compatible speakers, power the board by 12V and provide the audio input. The amplifier will drive the speakers to play the input audio signal!\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eModel: XH-M120\u003c\/li\u003e\n    \u003cli\u003eClass D (PWM modulation)\u003c\/li\u003e\n    \u003cli\u003eChip: PAM8610\u003c\/li\u003e\n    \u003cli\u003eVoltage: DC 6-15V (Nominal 12V)\u003c\/li\u003e\n    \u003cli\u003eOutput Power: 15W × 2\u003c\/li\u003e\n    \u003cli\u003eDual-channel audio\u003c\/li\u003e\n    \u003cli\u003eSNR: 90dB\u003c\/li\u003e\n    \u003cli\u003eFrequency: 20Hz - 15kHz\u003c\/li\u003e\n    \u003cli\u003eQuiescent Current: 20mA (12V)\u003c\/li\u003e\n    \u003cli\u003eRecommended Speaker: 10-100W\u003c\/li\u003e\n    \u003cli\u003eInput Impedance: 20MΩ\u003c\/li\u003e\n    \u003cli\u003eHarmonic Distortion: \u0026lt;0.1%\u003c\/li\u003e\n  \u003cli\u003eL x W x H (mm): 70 x 44 x 20\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 23\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eCompatible with microcontrollers \u0026amp; Raspberry Pi\u003c\/li\u003e\n    \u003cli\u003eKnob-controlled volume, drives 2×15W speakers\u003c\/li\u003e\n    \u003cli\u003eEfficient Class D design with low heat\u003c\/li\u003e\n    \u003cli\u003eLow THD+N for high-fidelity audio\u003c\/li\u003e\n    \u003cli\u003ePre-installed potentiometer\u003c\/li\u003e\n    \u003cli\u003eBuilt-in short circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Bluetooth Speakers\u003c\/strong\u003e - Used in DIY wireless speakers for high-quality sound.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHome Audio Systems\u003c\/strong\u003e - Enhances sound in stereo and home entertainment setups.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCar Audio Amplification\u003c\/strong\u003e - Improves audio output in DIY car sound systems.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDIY Audio Projects\u003c\/strong\u003e - Ideal for hobbyists creating custom amplifier solutions.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eTV Sound Enhancement\u003c\/strong\u003e - Boosts TV audio for better sound clarity.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSmall PA Systems\u003c\/strong\u003e - Suitable for classrooms, meetings, and public address systems.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eEmbedded Audio in Electronics\u003c\/strong\u003e - Used in kiosks, toys, and small electronic devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eL x W x H (mm): 70 x 44 x 20\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 23\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x Mini XH-M120 PAM8610 12V 2x15W Class D Digital Dual Power Audio Amplifier Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708927062197,"sku":"KG581","price":172.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/12v-2x10w-hi-fi-pam8610-audio-stereo-amplifier-board-module-dual-d-class-channel-1.jpg?v=1646300543"},{"product_id":"tda7297-dual-audio-amplifier-module-1","title":"TDA7297 DC 12V Dual Channel 15W + 15W Audio Amplifier digital power amplifier Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eTDA7297 DC 12V Dual Channel 15W + 15W Audio Amplifier digital power amplifier Module \u003c\/span\u003e\u003c\/h2\u003e\nBuild your music system with the TDA7297 Dual Channel Digital Power Amplifier Module a newly designed digital audio amplifier board with fine quality is practical to install and use and also has good performance. It features a high-efficiency class D audio power amplifier with the latest and original TDA7297 core technology the BTL bridge circuit is more efficient than before.\u003cbr\u003e\u003cbr\u003eThis product uses the double power supply transformer with a dynamic power supply range from 6V to 18V with high efficiency small quiescent current. Additionally, it is equipped with Perfect protection functions like overvoltage protection and output current limit.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOutput Power: 30W\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 6-18V DC\u003c\/li\u003e\n\u003cli\u003eModel No.: TDA7297\u003c\/li\u003e\n\u003cli\u003eDimensions: 45 x 33 x 27 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 24g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003ePowered by TDA7297 digital amplifier chip\u003c\/li\u003e\n\u003cli\u003eLow idle loss for efficient performance\u003c\/li\u003e\n\u003cli\u003eEnhanced input sensitivity for high-definition sound\u003c\/li\u003e\n\u003cli\u003eIdeal for car speakers, home audio, and public spaces\u003c\/li\u003e\n\u003cli\u003eLoud output with high-quality capacitors for superior sound\u003c\/li\u003e\n\u003cli\u003eNo solder joints on the back, reducing short-circuit risks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplication\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCar audio systems\u003c\/li\u003e\n\u003cli\u003eHome theater and speaker systems\u003c\/li\u003e\n\u003cli\u003eDIY audio projects\u003c\/li\u003e\n\u003cli\u003eComputer and multimedia speakers\u003c\/li\u003e\n\u003cli\u003ePortable sound systems\u003c\/li\u003e\n\u003cli\u003ePublic address (PA) systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eL x W x H (mm): 45 x 33 x 27\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 24\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x TDA7297 DC 12V Dual Channel 15W + 15W Audio Amplifier digital power amplifier Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708929618101,"sku":"KG601","price":262.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/dc-6-to-18v-tda7297-power-amplifier-module-2-x-15w-double-channel-10-50w-3.jpg?v=1739622296"},{"product_id":"tda8932-digital-amplifier-board-module-mono-35w-low-power-stereo-amplifier","title":"TDA8932 Digital Amplifier Board Module Mono 35W Low Power Stereo Amplifier","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eTDA8932 Digital Amplifier Board Module Mono 35W Low Power Stereo Amplifier \u003c\/span\u003e\u003c\/h2\u003e\nTDA8932 Digital power amplifier board 35W Mono Amplifier Module uses a high-performance digital amplifier TDA8932 chip, a small size, high efficiency, high power, good sound quality, without additional installation of the radiator, very suitable for the transformation of active speakers, electro-acoustic project implementation, product development and other audio applications.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOutput Power: 35W\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 10-30V DC\u003c\/li\u003e\n\u003cli\u003eRecommended Input Voltage: 24V\u003c\/li\u003e\n\u003cli\u003eCurrent: ≥2A (Switching Power Supply)\u003c\/li\u003e\n\u003cli\u003eSpeaker Impedance: 4-8Ω (8Ω Best)\u003c\/li\u003e\n\u003cli\u003eConfiguration: Mono BTL Output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eThe board uses a high-performance digital amplifier TDA8932 chip.\u003c\/li\u003e\n\u003cli\u003eProduce good quality sound with this module.\u003c\/li\u003e\n\u003cli\u003eMono digital audio power amplifier chip.\u003c\/li\u003e\n\u003cli\u003eHigh output and low power consumption.\u003c\/li\u003e\n\u003cli\u003eSuitable for the transformation of active speakers, product development, and other audio applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHome audio systems\u003c\/li\u003e\n\u003cli\u003ePortable speaker projects\u003c\/li\u003e\n\u003cli\u003eDIY audio amplifier projects\u003c\/li\u003e\n\u003cli\u003eCar audio enhancements\u003c\/li\u003e\n\u003cli\u003eBluetooth speaker integration\u003c\/li\u003e\n\u003cli\u003eTV and computer audio amplification\u003c\/li\u003e\n\u003cli\u003eBattery-powered audio devices\u003c\/li\u003e\n\u003cli\u003ePublic address systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eL x W x H (mm): 45 x 31 x 10\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 11\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x TDA8932 Digital Amplifier Board Module Mono 35W Low Power Stereo Amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708930207925,"sku":"KG611","price":229.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/tda8932-digital-amplifier-board-module-mono-35w-low-power-stereo-amplifier-4.jpg?v=1739624177"},{"product_id":"2x100w-tpa3116-d2-dual-channel-digital-audio-amplifier-board-12v-24v","title":"2x100W TPA3116 D2 Dual Channel Digital Audio Amplifier Board 12V-24V for Arduino","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e2x100W TPA3116 D2 Dual Channel Digital Audio Amplifier Board 12V-24V for Arduino \u003c\/span\u003e\u003c\/h2\u003e\nBuild your music system with dual 50 W of stereo output. TPA3116D2 XH-M189 Dual Channel Digital Power Amplifier Board is a newly designed digital audio amplifier board with fine quality that is practical to install and use and also has good performance. It features a high-efficiency class D audio power amplifier with the latest and original TPA3116D2 core technology the BTL bridge circuit is more efficient than before.\u003cbr\u003e\u003cbr\u003eThis product uses the double power supply transformer with a dynamic power supply range from 12V to 24V with high efficiency small quiescent current. Additionally, it is equipped with Perfect protection functions like overvoltage protection and output current limit.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This Product is available in two different variants (XH-M189 and HW 304) with the same working we will ship it randomly.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOutput Power: 100W\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 12-24V DC\u003c\/li\u003e\n\u003cli\u003eChannels: 2\u003c\/li\u003e\n\u003cli\u003eModel: XH-M189\u003c\/li\u003e\n\u003cli\u003eSNR: 100dB\u003c\/li\u003e\n\u003cli\u003eDimensions: 83 × 50 × 20mm\u003c\/li\u003e\n\u003cli\u003eWeight: 68g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eTPA3116D2 digital power amplifier chip\u003c\/li\u003e\n\u003cli\u003eLow idle loss for efficiency\u003c\/li\u003e\n\u003cli\u003eEnhanced input sensitivity \u0026amp; HD sound\u003c\/li\u003e\n\u003cli\u003eIdeal for cars, home audio \u0026amp; public spaces\u003c\/li\u003e\n\u003cli\u003eLoud output with high-capacity components\u003c\/li\u003e\n\u003cli\u003eShort-circuit resistant PCB design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHome audio and entertainment systems\u003c\/li\u003e\n\u003cli\u003eCar audio and vehicle speaker systems\u003c\/li\u003e\n\u003cli\u003eDIY speaker projects\u003c\/li\u003e\n\u003cli\u003eArduino and microcontroller-based audio applications\u003c\/li\u003e\n\u003cli\u003ePublic address systems\u003c\/li\u003e\n\u003cli\u003ePortable and battery-powered audio devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDimensions: 83 × 50 × 20mm\u003c\/li\u003e\n\u003cli\u003eWeight: 65g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x 2x100W TPA3116 D2 Dual Channel Digital Audio Amplifier Board 12V-24V for Arduino\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708936073397,"sku":"KG622","price":749.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/TPA3116D2XH-M543120WDualChannelHighPowerDigitalPowerAmplifierBoard_1.jpg?v=1739795544"},{"product_id":"dc12-24v-tpa3116d2-2-1-channel-digital-subwoofer-power-amplifier-board","title":"DC12-24V TPA3116D2 2.1 2x 50W + 100W Channel Digital Subwoofer Power Amplifier Board","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eDC12-24V TPA3116D2 2.1 2x50W +100W Channel Digital Subwoofer Power Amplifier Board\u003c\/span\u003e\u003c\/h2\u003e\nThis high-performance \u003cstrong\u003etpa3116d2 amplifier board\u003c\/strong\u003e combines precision audio amplification with efficient power handling. Built on the renowned \u003cstrong\u003etpa3116d2\u003c\/strong\u003e chip family, this unit delivers 50 W × 2 plus 100 W for subwoofer in a 2.1 channel setup, making it the go-to choice for DIY audio enthusiasts and hobbyists who demand pure sound output. In fact, when you choose this \u003cstrong\u003etpa3116d2 amplifier board\u003c\/strong\u003e, you unlock wide input support (DC12-24 V) and class-D efficiency in one compact module.\u003cbr\u003e\u003cbr\u003eMoreover, this \u003cstrong\u003etpa3116d2 amplifier board\u003c\/strong\u003e features both left\/right channels and a dedicated subwoofer channel, offering rich bass and powerful stereo performance without excessive heat. Thanks to its digital design and low-loss architecture, this \u003cstrong\u003etpa3116d2 amplifier board\u003c\/strong\u003e remains cool under load and supports 4-8 Ω speaker loads. For those building audio systems, this means you can focus on sound quality rather than cooling systems.\u003cbr\u003e\u003cbr\u003eTo get the best from this board, connect an appropriate power supply and quality speakers—then fine-tune your volume and enjoy a next-level audio experience. Whether you’re upgrading a home theatre, building a car audio setup, or designing a custom Bluetooth speaker, this \u003cstrong\u003etpa3116d2 amplifier board\u003c\/strong\u003e delivers. Start with the correct voltage (12-24 V), match the channels, and you’re set for fantastic audio output.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOutput Power: 100W\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 12-24 V DC\u003c\/li\u003e\n\u003cli\u003eChannels: 3 (2.1 setup)\u003c\/li\u003e\n\u003cli\u003eChip: Dual TPA3116\u003c\/li\u003e\n\u003cli\u003eOutput Impedance: 4-8 Ω\u003c\/li\u003e\n\u003cli\u003eAudio Output: Terminals\u003c\/li\u003e\n\u003cli\u003eFrequency Range: 14 Hz - 100 kHz\u003c\/li\u003e\n\u003cli\u003eSNR: 100 dB\u003c\/li\u003e\n\u003cli\u003eSwitching Frequency: 1.2 MHz\u003c\/li\u003e\n\u003cli\u003eL×W×H (mm): 97.3 × 70 × 30\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 122\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDual TPA3116D2 digital amplifier chips\u003c\/li\u003e\n\u003cli\u003eHigh sound quality, efficient power amplification\u003c\/li\u003e\n\u003cli\u003e2.1 channels: 50W × 2 + 100W\u003c\/li\u003e\n\u003cli\u003eDC 12-24 V wide input voltage\u003c\/li\u003e\n\u003cli\u003eAdjustable volume control\u003c\/li\u003e\n\u003cli\u003eSupports 4-8 Ω speakers\u003c\/li\u003e\n\u003cli\u003eEasy setup, enjoy pure digital music\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Audio Systems:\u003c\/strong\u003e Enhances sound quality in DIY home theatre setups and stereo speaker systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCar Audio Amplification:\u003c\/strong\u003e Used in vehicles for boosting speaker and subwoofer performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Speaker Systems:\u003c\/strong\u003e Ideal for battery-powered or rechargeable Bluetooth and wired speaker projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY Audio Projects:\u003c\/strong\u003e Perfect for hobbyists building custom amplifiers for personal use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGaming and PC Audio:\u003c\/strong\u003e Enhances the sound experience for gaming rigs and multimedia setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTV and Multimedia Sound Enhancement:\u003c\/strong\u003e Improves audio output when connected to TVs and media players.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMusic Production and Studio Use:\u003c\/strong\u003e Provides clear and amplified sound for small studio monitor setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEducational and Learning Projects:\u003c\/strong\u003e Used in electronics learning kits and DIY amplifier experiments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eL × W × H (mm): 97.3 × 70 × 30\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 122\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × DC12-24V TPA3116D2 2.1 2×50W +100W Channel Digital Subwoofer Power Amplifier Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708936532149,"sku":"KG552","price":799.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/tpa3116d2-2.1-channel-amplifier-board.jpg?v=1762516147"},{"product_id":"lm358-100-times-gain-signal-amplification-amplifier-operational-amplifier-module","title":"LM358 Gain Signal Amplification Module Operational Amplifier Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eLM358 Gain Signal Amplification Module Operational Amplifier Module \u003c\/span\u003e\u003c\/h2\u003e\nXD-21 LM358 Gain Amplification Module The operational Amplifier Module is based on the LM358 operational amplifier which is a high-gain, frequency -compensated operational amplifier designed to operate from a single power supply over a wide range of voltages. It is used in conventional operational amplifier circuits that need to be operated from a single power rail.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOperating Voltage: 5-12V DC\u003c\/li\u003e\n\u003cli\u003eIC Chip: LM358\u003c\/li\u003e\n\u003cli\u003ePCB Size: 34 × 14mm\u003c\/li\u003e\n\u003cli\u003eWeight: 3g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOn-board LM358 chip\u003c\/li\u003e\n\u003cli\u003eAdjustable gain up to 100x\u003c\/li\u003e\n\u003cli\u003eOn-board 10K adjustable resistor for gain adjustment\u003c\/li\u003e\n\u003cli\u003eOn-board power indicator\u003c\/li\u003e\n\u003cli\u003eChip has been drawn out to the main pins for direct input and output of signals\u003c\/li\u003e\n\u003cli\u003eWorking Voltage Range: 5 V to 12 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSensor signal amplification\u003c\/li\u003e\n\u003cli\u003eAudio pre-amplification\u003c\/li\u003e\n\u003cli\u003eVoltage level shifting\u003c\/li\u003e\n\u003cli\u003eData acquisition systems\u003c\/li\u003e\n\u003cli\u003eOperational amplifier learning projects\u003c\/li\u003e\n\u003cli\u003eIndustrial control circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003ePCB Size ( L x W ) mm : 34 x 14\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x LM358 Gain Signal Amplification Module Operational Amplifier Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708936564917,"sku":"KG623","price":40.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/lm358-100-times-gain-signal-amplification-amplifier-operational-amplifier-module-1.jpg?v=1646654148"},{"product_id":"tda7492p-50w-wireless-digital-audio-receiver-amplifier-board","title":"TDA7492P 50W Dual channel 25W + 25W Wireless Digital Audio Receiver Amplifier Board","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eTDA7492P 50W Dual channel 25W + 25W Wireless Digital Audio Receiver Amplifier Board \u003c\/span\u003e\u003c\/h2\u003e\nThis is a TDA7492p-based Class-D audio amplifier. This module has integrated a Bluetooth module, all the used components in the amplifying process, output connectors, and control buttons. All you need to do is supply 12V to 36A to it, connect an 8-ohm 50W speaker to each output connect a Bluetooth device to it, and enjoy and control your favourite music wirelessly.\u003cbr\u003e\u003cbr\u003eIn the layout below you can see that the board has 5 control buttons. You can also use those to change the track or control the volume. There is a DIP 2 switch button. Combining the up\/down position of each switch you can obtain 4 different filters for the output. In the layout above you can see each combination and the applied gain in each case. This Amplifier has Audio stereo input and connectivity to all versions of the Bluetooth connection, using a CSR8635 Bluetooth chip with Bluetooth V4.0. The output Impedance of the module is 8 ohms per channel. TDA7492 digital amplifier chip, designed to optimize the circuit layout, the sound quality is very good, big power DIP switches can be adjusted directly after the amp gain more respect and better promote greater damping horn.\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/TDA7492P.webp?v=1646739345\" alt=\"TDA7492P 50W Dual channel 25W + 25W Wireless Digital Audio Receiver Amplifier Board\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOutput Power (W): 50\u003c\/li\u003e\n\u003cli\u003eOperating Voltage (VDC): 8 to 24\u003c\/li\u003e\n\u003cli\u003eModel No.: TDA7492P\u003c\/li\u003e\n\u003cli\u003eBluetooth: CSR8635 Audio Bluetooth V4.0\u003c\/li\u003e\n\u003cli\u003eDC Jack Input: 5 mm DC jack\u003c\/li\u003e\n\u003cli\u003eAdditional Specs:\u003c\/li\u003e\n\u003cli\u003eCompatible Speaker Impedance: 8Ω\u003c\/li\u003e\n\u003cli\u003eFixed Gain Settings: 21.6dB, 27.6dB, 31.1dB, 33.6dB\u003c\/li\u003e\n\u003cli\u003eHeadphone Output: 32Ω, Stereo 3.5mm Jack\u003c\/li\u003e\n\u003cli\u003eLength (mm): 82\u003c\/li\u003e\n\u003cli\u003eWidth (mm): 50\u003c\/li\u003e\n\u003cli\u003eHeight (mm): 12\u003c\/li\u003e\n\u003cli\u003eWeight (g): 36\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003e25 W + 25 W continuous output power at THD = 10% with VCC = 20 V and RL = 8 Ω\u003c\/li\u003e\n\u003cli\u003eWide-range single-supply operation (8 – 26 V)\u003c\/li\u003e\n\u003cli\u003eHigh efficiency (η = 90%)\u003c\/li\u003e\n\u003cli\u003eFour selectable, fixed gain settings of nominally 21.6 dB, 27.6 dB, 31.1 dB, and 33.6 dB\u003c\/li\u003e\n\u003cli\u003eDifferential inputs minimize common-mode noise\u003c\/li\u003e\n\u003cli\u003eStandby and mute features\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli\u003eThermal overload protection\u003c\/li\u003e\n\u003cli\u003eExternally synchronizable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Audio Systems:\u003c\/strong\u003e Ideal for wireless audio systems in home theaters, speakers, or soundbars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Audio Receivers:\u003c\/strong\u003e Can be integrated into Bluetooth-enabled audio systems for wireless music streaming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Speaker Systems:\u003c\/strong\u003e Used in battery-powered portable Bluetooth speakers, providing high-quality sound and efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Audio Amplifiers:\u003c\/strong\u003e Suitable for DIY audio projects or as an amplifier for home audio setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Audio Devices:\u003c\/strong\u003e For use in smart devices that require wireless audio amplification, such as smart speakers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eL x W x H (mm): 82 x 50 x 12\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 36\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x TDA7492P 50W Dual channel 25W + 25W Wireless Digital Audio Receiver Amplifier Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708937515189,"sku":"KG637","price":949.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/TDA7492P_50W_Dual_channel_25W_25W_Wireless_Digital_Audio_Receiver_Amplifier_Board.jpg?v=1739785151"},{"product_id":"60w-lm3886tf-ac-20-28v-sound-audio-amplifier-mono-digital-power-amp-diy-kit","title":"60W LM3886TF AC 20~28V Sound Audio Amplifier Mono Digital Power AMP DIY Kit","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e60W LM3886TF AC 20~28V Sound Audio Amplifier Mono Digital Power AMP DIY Kit\u003c\/span\u003e\u003c\/h2\u003e\nLM3886 is a single-channel, high-performance audio power amplifier IC produced by National Semiconductor (NS) company , the maximum continuous output power up to 60W, from the lauched time to now, was loved by the majority of audiophiles.\u003cbr\u003e\u003cbr\u003eThe single-channel power amplifier design, a board per channel amplifier parts, amplifier board can be used in parallel. All the components on the board were carefully selected, all with 1% metal film resistors. Another capacitor was from WIMA, Philips, Nishi Kang, NC manufacturers such as well-known brands, LM3886TF National Semiconductor is the genuine original.\u003cbr\u003e\u003cbr\u003eBlue board using double-sided circuit boards, wiring reasonable, very nice amp.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNotice : \u003c\/strong\u003eThis is a DIY Kit. You need to weld the component and install it by yourself. DIY kit installation requires some basic electronic production and practical ability, there is the risk of damage during the process of installing, once the board is powered on, we are not responsible for the components. thanks for your understanding.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eBlue Board: Using double-sided circuit boards, wiring reasonable, very nice amp.\u003c\/li\u003e\n\u003cli\u003eType: Mono Power Amplifier Module\u003c\/li\u003e\n\u003cli\u003eProduct Model: LM3886TF\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: AC 20V~28V\u003c\/li\u003e\n\u003cli\u003eOutput Power: 60W\u003c\/li\u003e\n\u003cli\u003eResistance: 1% copper foot metal film\u003c\/li\u003e\n\u003cli\u003eSize: 61mm x 37mm\u003c\/li\u003e\n\u003cli\u003eUsage: Can be used monolithically or in parallel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eMono Power Amplifier Module\u003c\/li\u003e\n\u003cli\u003eProduct Model:LM3886TF\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: AC 20V~28V\u003c\/li\u003e\n\u003cli\u003eOutput Power: 60W\u003c\/li\u003e\n\u003cli\u003eResistance:1% copper foot metal film\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Audio Systems\u003c\/strong\u003e – Enhances the sound output for home speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY Audio Projects\u003c\/strong\u003e – Ideal for hobbyists building custom amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Fidelity Stereo Systems\u003c\/strong\u003e – Provides clear and powerful sound.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubwoofer Amplification\u003c\/strong\u003e – Can drive subwoofers for deep bass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMusical Instrument Amplifiers\u003c\/strong\u003e – Suitable for electric guitars and keyboards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable PA Systems\u003c\/strong\u003e – Used in small public address systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTV and Home Theater Audio\u003c\/strong\u003e – Improves sound quality for television and movies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCar Audio Modifications\u003c\/strong\u003e – Can be used in custom car audio setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassroom and Lecture Hall Sound Systems\u003c\/strong\u003e – Delivers clear speech amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGaming Audio Enhancement\u003c\/strong\u003e – Boosts sound quality for an immersive experience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eL x W (mm): 61 x 37\u003c\/li\u003e\n\u003cli\u003eWeight (gm) : 33\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x 60W LM3886TF AC 20~28V Sound Audio Amplifier Mono Digital Power AMP DIY Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708939415733,"sku":"KG567","price":899.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/60w-lm3886tf-ac-20-28v-sound-audio-amplifier-mono-digital-power-amp-diy-kit-3.jpg?v=1646036262"},{"product_id":"i2c-ads1115-16-bit-adc-4-channel-module-with-programmable-gain-amplifier-1","title":"I2C ADS1115 16 Bit ADC 4 channel Module with Programmable Gain Amplifier","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eI2C ADS1115 16 Bit ADC 4 channel Module with Programmable Gain Amplifier \u003c\/span\u003e\u003c\/h2\u003e\nADS1115 16-Bit ADC – 4 Channel with Programmable Gain Amplifier is mostly used for microcontrollers project which needs an analog-to-digital converter or when you want a higher-precision ADC. ADS1115 16-Bit ADC- provides 16-bit precision at 860 samples\/second over I2C. The chip can be configured as 4 single-end input channels or two differential channels.\u003cbr\u003e\u003cbr\u003eAdditionally, ADC also includes a programmable gain amplifier, up to x16, to help boost up smaller single\/differential signals to the full range. We like this ADC because it can run from 2V to 5V power\/logic, can measure a large range of signals and it’s super easy to use. It is a great general-purpose 16-bit converter.\u003cbr\u003e\u003cbr\u003eThe ADS1115 chip is fairly small so it comes on a breakout board with ferrites to keep the AVDD and AGND quiet. Interfacing is done via I2C. The address can be changed to one of four options (see the datasheet table 5) so you can have up to 4 ADS1115’s connect on a single 2-wire I2C bus for 16 single-end inputs.\u003cbr\u003e\u003cbr\u003eTo get you started, we have example code for both the Raspberry Pi (in our Adafruit Pi Python library) and Arduino (in our ADS1X15 Arduino library repository) Simply connect GND to ground, VDD to your logic power supply, and SCL\/SDA to your microcontroller’s I2C port and run the example code to start reading data.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOperating Voltage (V): 2 to 5.5\u003c\/li\u003e\n\u003cli\u003eModel No.: ADS1115\u003c\/li\u003e\n\u003cli\u003ePCB Size (L x W) mm: 24.4 x 9.7\u003c\/li\u003e\n\u003cli\u003eWeight (g): 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eWIDE SUPPLY RANGE: 2.0V to 5.5V\u003c\/li\u003e\n\u003cli\u003ePROGRAMMABLE DATA RATE: 8SPS to 860SPS\u003c\/li\u003e\n\u003cli\u003eIt has an Internal low-drift voltage reference\u003c\/li\u003e\n\u003cli\u003eInternal Oscillator\u003c\/li\u003e\n\u003cli\u003eInternal PGA\u003c\/li\u003e\n\u003cli\u003eI2C INTERFACE: Pin-Selectable Addresses\u003c\/li\u003e\n\u003cli\u003eFour single ends Or Two differential inputs\u003c\/li\u003e\n\u003cli\u003eProgrammable Comparator\u003c\/li\u003e\n\u003cli\u003eThis board\/chip uses I2C 7-bit addresses between 0x48-0x4B, selectable with jumpers\u003c\/li\u003e\n\u003cli\u003eLOW CURRENT CONSUMPTION: Continuous Mode: Only 150µA, Single-Shot Mode: Auto Shut-Down\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision sensor measurements (temperature, pressure, light, etc.)\u003c\/li\u003e\n\u003cli\u003eBattery voltage monitoring in IoT and embedded systems\u003c\/li\u003e\n\u003cli\u003eIndustrial automation and control systems\u003c\/li\u003e\n\u003cli\u003eMedical devices for bio-signal acquisition\u003c\/li\u003e\n\u003cli\u003eWeigh scales and strain gauge applications\u003c\/li\u003e\n\u003cli\u003eData acquisition systems with high-resolution ADC requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eIntegration with Arduino\u003c\/h3\u003e\n\u003cdiv style=\"text-align: center;\" id=\"p_info\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"I2C ADS1115 16 Bit ADC 4 channel Module with Programmable Gain Amplifier\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/ADS1115-WITH-ARDUINO.jpg?v=1646047569\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSample Code\u003c\/h3\u003e\n\u003cscript src=\"https:\/\/gist.github.com\/labsguru\/8d9b4ebc0a54219c7bdc627d2575240d.js\"\u003e\u003c\/script\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eIntegration with Raspberry Pi\u003c\/h3\u003e\n\u003cdiv id=\"p_info\" style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/pi-and-ads1115_bb.jpg?v=1646047883\" alt=\"I2C ADS1115 16 Bit ADC 4 channel Module with Programmable Gain Amplifier\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eSample Code\u003c\/h3\u003e\n\u003cscript src=\"https:\/\/gist.github.com\/labsguru\/480becaa5ef8f46860bbd3b7308af7dc.js\"\u003e\u003c\/script\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003ePCB Size (L x W) mm: 24.4 x 9.7\u003c\/li\u003e\n\u003cli\u003eWeight (g): 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x I2C ADS1115 16 Bit ADC 4-channel Module with Programmable Gain Amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708939579573,"sku":"KG571","price":209.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/i2c-ads1115-16-bit-adc-4-channel-module-with-programmable-gain-amplifier-4_2.jpg?v=1739514805"},{"product_id":"pam-8610-digital-stereo-class-d-amplifier-board-2x15w-output-1","title":"PAM 8610 Dual Channel Digital Stereo Class-D Amplifier Board 2x15W Output","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003ePAM 8610 Dual Channel Digital Stereo Class-D Amplifier Board 2x15W Output \u003c\/span\u003e\u003c\/h2\u003e\nThe PAM8610 is a 15W (per channel) stereo Class-D audio amplifier with DC Volume Control which offers low THD+N (0.1%), low EMI, and good PSRR thus high-quality sound reproduction. The 32 steps DC volume control has a +32dB to -75dB range. The PAM 8610 runs on a 7V to 15V supply at a much higher efficiency than competitors’ ICs.\u003cbr\u003e\u003cbr\u003eThe PAM8610 amplifier only requires very few external components, significantly saving cost and board space. This 2x15W Two-Channel Stereo Class-D Amplifier is available in a 40 pin QFN 6 x 6 mm package.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOperating Voltage: 7-15V\u003c\/li\u003e\n\u003cli\u003eModel No.: PAM8610\u003c\/li\u003e\n\u003cli\u003eDriver Mode: Class D (PWM)\u003c\/li\u003e\n\u003cli\u003ePower Rating: 15W\u003c\/li\u003e\n\u003cli\u003eDimensions (mm): 30.5 × 25.5 × 2.6\u003c\/li\u003e\n\u003cli\u003eWeight: 3g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eThis plate with a switching function, SW short, will turn off the power amplifier.\u003c\/li\u003e\n\u003cli\u003eWorking Mode: Class D (PWM modulation type).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-me-style=\"text-align: start;\" style=\"text-align: start;\" data-me-fragment=\"1\"\u003e\u003cimg data-me-style=\"float: none;\" data-me-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/PAM_8610.jpg?v=1646127406\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/PAM_8610.jpg?v=1646127406\" alt=\"\" style=\"float: none;\" data-me-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eHow to use\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eThe power supply voltage limit is 16.5V, do not use more than this voltage.\u003c\/li\u003e\n\u003cli\u003eThe power supply is recommended for 12v, 3A power supply filter better.\u003c\/li\u003e\n\u003cli\u003e4-8-inch stereo speakers recommended.\u003c\/li\u003e\n\u003cli\u003e Do not short-circuit the audio output to each other or short to ground.\u003c\/li\u003e\n\u003cli\u003eCarefully check before electricity, and ensure the wiring is correct before electricity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDIY audio projects\u003c\/li\u003e\n\u003cli\u003ePortable speaker systems\u003c\/li\u003e\n\u003cli\u003eHome audio amplifiers\u003c\/li\u003e\n\u003cli\u003eTV and PC sound enhancement\u003c\/li\u003e\n\u003cli\u003eEmbedded audio systems\u003c\/li\u003e\n\u003cli\u003eBattery-powered audio devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDimensions (mm): 30.5 × 25.5 × 2.6\u003c\/li\u003e\n\u003cli\u003eWeight: 3g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x PAM 8610 Dual Channel Digital Stereo Class-D Amplifier Board 2x15W Output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":40708939776181,"sku":"KG575","price":111.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/pam8610-2-15w-dual-channel-stereo-class-digital-amplifier-board-12v-4.jpg?v=1739513900"},{"product_id":"3w-pam8403-module","title":"PAM8403 5V Two-channel Stereo Mini Class-D 3W+3W Audio Amplifier","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003ePAM8403 5V Two-channel Stereo Mini Class-D 3W+3W Audio Amplifier\u003c\/span\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003e PAM8403 5V Two-channel Stereo \u003c\/strong\u003e is a 3W+3W, class-D audio amplifier. Allowing it to achieve high-quality sound reproduction. The new filterless architecture allows the device to drive the speaker directly, requiring no low-pass output filters, thus saving system cost and PCB area. With the same numbers of external components, the efficiency of the PAM8403 is much better than that of Class-AB cousins. It can extend the battery life, which makes it well-suited for portable applications.\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOutput Power (W): 6\u003c\/li\u003e\n  \u003cli\u003eOperating Voltage (VDC): 2.5 to 5.5\u003c\/li\u003e\n  \u003cli\u003eNo. of Channels: 2\u003c\/li\u003e\n  \u003cli\u003eMax Gain: 24 dB\u003c\/li\u003e\n  \u003cli\u003eCurrent Handle Capacity (A): 0.08\u003c\/li\u003e\n  \u003cli\u003eEfficiency: 87%\u003c\/li\u003e\n  \u003cli\u003eAmplifier IC: PAM 8403\u003c\/li\u003e\n  \u003cli\u003eDimensions (L x W x H) mm: 21 x 18 x 3\u003c\/li\u003e\n  \u003cli\u003eWeight (g): 5\u003c\/li\u003e\n  \u003cli\u003eS\/N Ratio (dB): 80\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDual channel stereo, high output power (3 W + 3 W power @ 5V and 4 ohms load).\u003c\/li\u003e\n  \u003cli\u003eGood sound quality.\u003c\/li\u003e\n  \u003cli\u003eDouble panel wiring solves crosstalk.\u003c\/li\u003e\n  \u003cli\u003eSuper mini design allows it to be easily placed in a variety of digital products.\u003c\/li\u003e\n  \u003cli\u003e3W output at 10% THD with a 4Ω load and 5V power supply.\u003c\/li\u003e\n  \u003cli\u003eFilterless, low quiescent current and low EMI.\u003c\/li\u003e\n  \u003cli\u003eSuperior low noise.\u003c\/li\u003e\n  \u003cli\u003eShort circuit protection.\u003c\/li\u003e\n  \u003cli\u003eThermal shutdown.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Speakers:\u003c\/strong\u003e Ideal for small, battery-operated speaker systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY Audio Projects:\u003c\/strong\u003e Perfect for custom audio solutions and hobbyist projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTV Sound Enhancement:\u003c\/strong\u003e Can be used to boost the audio output of small TVs or monitors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth Audio Systems:\u003c\/strong\u003e Suitable for compact Bluetooth speaker systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHome Automation:\u003c\/strong\u003e Used in voice-enabled or alert systems requiring small audio amplification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLearning and Prototyping:\u003c\/strong\u003e Excellent for students and developers working on audio circuit designs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes: PT100 Sensor\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDimensions (L x W x H) mm: 21 x 19 x 3\u003c\/li\u003e\n  \u003cli\u003eWeight (g): 5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x PAM8403 5V Two-channel Stereo Mini Class-D 3W+3W Audio Amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":42112889520380,"sku":"KG089","price":19.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/PAM8403_5V_Two-channel_Stereo_Mini_Class-D_3W_3W_Audio_Amplifier_1.jpg?v=1737695886"},{"product_id":"tpa3116d2-2x50w-dual-channel-stereo-digital-power-amplifier-board-dc-5v-24v","title":"TPA3116D2 2x50W Dual Channel Digital Power Amplifier Board DC 5V-24V","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eTPA3116D2 2x50W Dual Channel Digital Power Amplifier Board DC 5V-24V\u003c\/span\u003e\u003c\/h2\u003e\nThe TPA3116D2 2x50W Dual Channel Stereo Digital Power Amplifier Board is a high-performance audio amplifier designed to deliver powerful and clear stereo sound. With a wide supply voltage range of DC 5V-24V, this amplifier board offers versatility and compatibility with various power sources.\u003cbr\u003e\u003cbr\u003eBuild your own music system with dual 50 W of stereo output. TPA3116D2 Dual Channel Digital Power Amplifier Board is a newly designed digital audio amplifier board with fine quality that is practical to install and use and also has good performance. It features a high-efficiency class D audio power amplifier with the latest and original TPA3116D2 core technology the BTL bridge circuit is more efficient than before.\u003cbr\u003e\u003cbr\u003eThis product uses the double power supply transformer with a dynamic power supply range from 12V to 24V with high efficiency small quiescent current. Additionally, it is equipped with Perfect protection functions like overvoltage protection and output current limit.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003ePower supply voltage: DC 4.5V-24V (24V Recommend)\u003c\/li\u003e\n\u003cli\u003eDual channel: 2*50W\u003c\/li\u003e\n\u003cli\u003eMagnification: Class D\u003c\/li\u003e\n\u003cli\u003eNoise ratio: 102dB\u003c\/li\u003e\n\u003cli\u003eSwitching frequency: 1.2MHz\u003c\/li\u003e\n\u003cli\u003eStereo: Yes, dual channel\u003c\/li\u003e\n\u003cli\u003eInput reverse connection protection: Yes\u003c\/li\u003e\n\u003cli\u003eOvervoltage\/low-pressure protection: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eUsing TPA3116D2 chip, 4.5V-26V wide voltage input, high-efficiency class D operation, advanced modulation system configuration, multiple switching frequencies, AM interference prevention, master-slave mode synchronization\u003c\/li\u003e\n\u003cli\u003eDual channel stereo, output power: 2*50W, excellent performance\u003c\/li\u003e\n\u003cli\u003eHigh-performance metal polyester film inductors, high-performance capacitors (maximum temperature resistance 105 degrees), input reverse connection protection, over-voltage\/low-voltage protection\u003c\/li\u003e\n\u003cli\u003eExcellent performance and cost-effective, widely used in store drainage, home theater, bookshelf audio, car speakers, DIY audio, etc.\u003c\/li\u003e\n\u003cli\u003e3.5mm audio port input\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplication\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eTPA3116 is widely used in store solicitation, home theater, square speakers, etc. Due to its excellent performance and comprehensive cost performance. More widely used in DIY audio production.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eMaterial: Plastic\u003c\/li\u003e\n\u003cli\u003eL X W X H (mm): 63 X 51 X 22\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x TPA3116D2 2x50W Dual Channel Digital Power Amplifier Board DC 5V-24V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":44348504539388,"sku":"KG923","price":539.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/tpa3116d2-2x50w-dual-channel-stereo-digital-power-amplifier-board-dc-5v-24v-8.jpg?v=1740559863"},{"product_id":"tpa3116d2-xh-m543-120w-dual-channel-high-power-digital-power-amplifier-board-domestic-chip","title":"TPA3116D2 XH-M543 60W Dual Channel High Power Digital Power Amplifier Board 120*2W (affordable version)","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eXH-M543, TPA3116D2 high power digital power audio amplifier module Supply voltage: DC12-20V Output 120*2W (affordable version)\u003c\/span\u003e\u003c\/h2\u003e\nBuild your music system with 60W of stereo output. TPA3116D2 XH-M548 Dual Channel 60W Digital Power Amplifier Board is a newly designed digital audio amplifier board with fine quality that is practical to install and use and also has good performance. It features a high-efficiency class D audio power amplifier with the latest TPA3116D2 core technology the BTL bridge circuit is more efficient than before.\u003cbr\u003e\u003cbr\u003eThis product uses the double power supply transformer with a dynamic power supply range from 12V to 24V with high efficiency small quiescent current. Additionally, it is equipped with Perfect protection functions like overvoltage protection and output current limit.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOutput Power: 60W\u003c\/li\u003e\n\u003cli\u003eNumber of Channels: 2\u003c\/li\u003e\n\u003cli\u003eModel No.: XH-M543\u003c\/li\u003e\n\u003cli\u003eSignal to Noise Ratio (SNR): 100dB\u003c\/li\u003e\n\u003cli\u003eDimensions: 92mm x 69mm x 15mm\u003c\/li\u003e\n\u003cli\u003eWeight: 68g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eA strong TPA3116D2 chip is a digital power amplifier chip, with low idle loss characteristics, which makes it work well and quickly.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eOnboard, front-facing IC to improve the input sensitivity and high-definition sound quality.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eIt can be used for car vehicle computer speakers, family audio and video, and empty square.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eThis product has the characteristics of loud sound, the capacitance is large, excellent sound quality.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eThere is no solder joint on the back of the circuit board, the chip capacitors, and the solder board together, so there is no possibility of a short circuit.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Audio Systems:\u003c\/strong\u003e Enhances sound quality for home theaters and music setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCar Audio:\u003c\/strong\u003e Boosts vehicle speaker output for a powerful listening experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY Audio Projects:\u003c\/strong\u003e Ideal for custom-built speakers and audio enhancements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutdoor \u0026amp; Public Address Systems:\u003c\/strong\u003e Suitable for events and announcements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Speaker Systems:\u003c\/strong\u003e Provides high-power output for mobile audio solutions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDimensions: 92mm x 69mm x 15mm\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 68\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x TPA3116D2 XH-M543 60W Dual Channel High Power Digital Power Amplifier Board 120*2W (affordable version)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":44348570763516,"sku":"KG925","price":350.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/tpa3116d2-xh-m543-120w-dual-channel-high-power-digital-power-amplifier-board-domestic-chip.jpg?v=1740568009"},{"product_id":"tpa3116d2-digital-full-frequency-power-amplifier-board-module-mono-100w-with-pre-stage-op-amp-ne5532","title":"TPA3116D2 100W Digital Power Amplifier Full Frequency power amplifier  With Pre-Stage Op-Amp NE5532","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eTPA3116D2 100W Digital Power Amplifier Full Frequency power amplifier With Pre-Stage Op-Amp NE5532\u003c\/span\u003e\u003c\/h2\u003e\nThe TPA3116D2 100W Digital Power Amplifier is a high-performance, full-frequency power amplifier designed for superior audio output with low distortion and high efficiency. It operates on the TPA3116D2 Class-D amplifier chip, known for its powerful and energy-efficient performance, delivering up to 100W of output power. This amplifier also features a pre-stage op-amp NE5532, which enhances the audio signal quality by providing cleaner amplification with minimal noise and distortion. The wide frequency response ensures rich and clear sound across all audio ranges, making it suitable for various applications, including home audio systems, DIY speaker projects, and portable sound setups. With a compact and durable design, it integrates multiple protection circuits, including over-temperature, over-current, and short-circuit protection, ensuring stable and reliable operation. The efficient heat dissipation mechanism further enhances its longevity and consistent performance. Ideal for audiophiles and electronics enthusiasts, this amplifier is an excellent choice for those seeking high-quality sound amplification in a versatile and user-friendly package.\n\u003cdiv\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eProduct name: Digital power amplifier board\u003c\/li\u003e\n\u003cli\u003eChip type: Power amplifier chip\u003c\/li\u003e\n\u003cli\u003eChip model: TPA3116D2\u003c\/li\u003e\n\u003cli\u003eNumber of channels: Mono\u003c\/li\u003e\n\u003cli\u003eInput voltage: DC8-25V\u003c\/li\u003e\n\u003cli\u003ePower interface: 5.5mm power jack\u003c\/li\u003e\n\u003cli\u003eEfficiency: More than 90%\u003c\/li\u003e\n\u003cli\u003eOutput power: 100W\u003c\/li\u003e\n\u003cli\u003eOutput impedance: 4-8 ohms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong\u003eHIGH-QUALITY ELECTRONIC COMPONENTS: \u003c\/strong\u003eThis 100W power amplifier board adopts high-quality electronic components, excellent material, long service life, and excellent performance.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eQUALITY POWER AMPLIFIER CHIP: \u003c\/strong\u003eThis mono-channel digital stereo audio amplifier board adopts a quality power amplifier chip, DC single power supply 8 to 25V working voltage, 50W (left channel) and 50W (right channel), two-channel output.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eA VARIETY OF APPLICABLE POWER:\u003c\/strong\u003eThis full-frequency mono digital power amplifier board can use a switching power supply, a laptop switching power supply, a battery or a car power supply, and the like. Simple and convenient to use.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOUTSTANDING EFFECT:\u003c\/strong\u003eThis digital power amp board adopts NE5532 front-facing OPAMP to buffer, better than normal amplifier. With a 5.5mm power interface. 100W mono subwoofer, outstanding effect.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAFTER SALES SERVICE:\u003c\/strong\u003eIf there are any use problems or unsatisfactory with our products, please feel free to contact us, our professional customer service team will consult the issues with sincerity. Thanks for purchasing from us.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eL x W (mm): 78 x 60\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 60\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003e1 x TPA3116D2 100W Digital Power Amplifier Full Frequency power amplifier With Pre-Stage Op-Amp NE5532\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":44350180950268,"sku":"KG927","price":699.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/tpa3116d2-digital-full-frequency-power-amplifier-board-module-mono-100w-with-pre-stage-op-amp-ne5532.jpg?v=1682444371"},{"product_id":"tpa3116d2-2x100w-dual-channel-high-power-digital-power-amplifier-board-original-chip","title":"XH-M542 Single Channel High Power Digital Audio Power Amplifier Board TPA3116D2","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eTPA3116D2 XH-M543 60W Dual Channel High Power Digital Power Amplifier Board 120*2W (Original Chip)\u003c\/span\u003e\u003c\/h2\u003e\nBuild your music system with 100 watts of stereo output. XH-M542 Single Channel High Power Digital Audio Power Amplifier Board TPA3116D2 is a newly designed digital audio amplifier board with fine quality that is practical to install and use and also has good performance. It features a high-efficiency class D audio power amplifier with the latest and original TPA3116D2 core technology the BTL bridge circuit is more efficient than before.\u003cbr\u003e\u003cbr\u003eThis product uses the double power supply transformer with a dynamic power supply range from 12V to 24V with high efficiency small quiescent current. Additionally, it is equipped with Perfect protection functions like overvoltage protection and output current limit.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eNo. of Channels: 1\u003c\/li\u003e\n\u003cli\u003eModel No.: XH-M542\u003c\/li\u003e\n\u003cli\u003eWidth (mm): 54\u003c\/li\u003e\n\u003cli\u003eHeight (mm): 16\u003c\/li\u003e\n\u003cli\u003eWeight (g): 55\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eTPA3116D2 chip is a digital power amplifier with low idle loss, ensuring efficient and quick performance.\u003c\/li\u003e\n\u003cli\u003eOnboard front-facing IC enhances input sensitivity for high-definition sound quality.\u003c\/li\u003e\n\u003cli\u003eSuitable for car speakers, home audio, video systems, and open-area sound setups.\u003c\/li\u003e\n\u003cli\u003eDelivers loud, high-quality sound with large capacitance for better performance.\u003c\/li\u003e\n\u003cli\u003eNo solder joints on the back, preventing short circuits and ensuring durability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Theater \u0026amp; Entertainment:\u003c\/strong\u003e High-power audio amplification for immersive sound experiences.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCar Audio Systems:\u003c\/strong\u003e Enhances sound quality and performance for vehicle audio setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY Speaker Projects:\u003c\/strong\u003e Ideal for custom speaker builds requiring powerful amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePublic Address Systems:\u003c\/strong\u003e Suitable for outdoor and indoor PA systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Audio \u0026amp; Studio Use:\u003c\/strong\u003e Used in stage setups and studio monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eMaterial: ABS\u003c\/li\u003e\n\u003cli\u003eL x W x H (mm): 79 x 54 x 16\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 55\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Include\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003e1 x XH-M542 Single Channel High Power Digital Audio Power Amplifier Board TPA3116D2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":44352004391164,"sku":"KG926","price":513.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/tpa3116d2-2x100w-dual-channel-high-power-digital-power-amplifier-board-original-chip-2.jpg?v=1740569503"},{"product_id":"gy-max4466-sound-sensor-module-max4466-microphone-preamplifier-provider","title":"MAX4466 Electret Microphone Amplifier with Adjustable Gain Module","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eMAX4466 Electret Microphone Amplifier with Adjustable Gain Module\u003c\/span\u003e\u003c\/h2\u003e\nMAX4466 Electret Microphone Amplifier with Adjustable Gain Module is fully assembled; the tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use the Maxim MAX4466, an op-amp specifically designed for this delicate task; The amplifier has excellent power supply noise rejection, so this amplifier sounds really good and isn’t nearly as noisy or scratchy as other mic amp breakouts we’ve tried!\u003cbr\u003e\u003cbr\u003eThis MAX4466 Electret Microphone Amplifier with an Adjustable Gain Module is best used for projects such as voice changes; audio recording\/sampling, and audio-reactive projects that use FFT. On the back, we include a small trimmer pot to adjust the gain. You can set the gain from 25x to 125x.\u003cbr\u003e\u003cbr\u003eThat’s down to be about 200mVpp (for normal speaking volume about 6″ away) which is good for attaching to something that expects ‘line level’ input without clipping, or up to about 1Vpp, ideal for reading from a microcontroller ADC. The output is rail-to-rail so if the sounds get loud, the output can go up to 5Vpp.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHow to Use :\u003c\/strong\u003e Connect GND to ground, VCC to 2.4-5VDC.\u003cbr\u003e\u003cbr\u003eThe audio waveform will come out of the OUT pin. The output will have a DC bias of VCC\/2 so when it's perfectly quiet; the voltage will be a steady VCC\/2 volt (DC couple).\u003cbr\u003e\u003cbr\u003eIf the audio equipment you’re using requires AC coupled audio; place a 100uF capacitor between the output pin and the input of your device.\u003cbr\u003e\u003cbr\u003eIf you’re connecting to an audio amplifier that has differential inputs or includes decoupling capacitors; the 100uF cap is not required.\u003cbr\u003e\u003cbr\u003eThe output pin is not designed to drive speakers or anything but the smallest in-ear headphones- you’ll need an audio amplifier (such as a 3.7W stereo amp)\u003cbr\u003e\u003cbr\u003eIf you want to connect the amp directly to speakers. If you’re connecting to a microcontroller pin, you don’t need an amplifier or decoupling capacitor; connect the OUT pin directly to the microcontroller ADC pin.\u003cbr\u003e\u003cbr\u003eFor audio-reactive projects; we suggest using an FFT driver library that can take the audio input and ‘translate’ it into frequencies.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eInput Current: 24μA\u003c\/li\u003e\n\u003cli\u003eGain Bandwidth Product (GBP): 600kHz\u003c\/li\u003e\n\u003cli\u003eGain: 20dB\u003c\/li\u003e\n\u003cli\u003eDimensions (L x W x H): 20 x 14 x 8 mm\u003c\/li\u003e\n\u003cli\u003eWeight:1g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eSupply Voltage Operation: 2.4V to +5.5V\u003c\/li\u003e\n\u003cli\u003e5nA Complete Shutdown (MAX4467\/MAX4468)\u003c\/li\u003e\n\u003cli\u003ePower-Supply Rejection Ratio: 112dB\u003c\/li\u003e\n\u003cli\u003eCommon-Mode Rejection Ratio: 126dB\u003c\/li\u003e\n\u003cli\u003eHigh AVOL: 125dB (RL = 100kΩ)\u003c\/li\u003e\n\u003cli\u003eRail-to-Rail Outputs\u003c\/li\u003e\n\u003cli\u003eLow 24µA Quiescent Supply Current\u003c\/li\u003e\n\u003cli\u003eGain Bandwidth Product: 200kHz (MAX4465\/MAX4467\/MAX4469)\u003c\/li\u003e\n\u003cli\u003eGain Bandwidth Product: 600kHz AV ≥ 5 (MAX4466\/MAX4468)\u003c\/li\u003e\n\u003cli\u003eSpace-Saving Packages: 5-Pin SC70 (MAX4465\/MAX4466)\u003c\/li\u003e\n\u003cli\u003eSpace-Saving Packages: 8-Pin SOT23 (MAX4467\/MAX4468\/MAX4469)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAudio signal amplification for microcontrollers\u003c\/li\u003e\n\u003cli\u003eVoice and sound detection projects\u003c\/li\u003e\n\u003cli\u003eDIY audio recording and processing\u003c\/li\u003e\n\u003cli\u003eSpeech recognition and voice control applications\u003c\/li\u003e\n\u003cli\u003eNoise monitoring and environmental sound analysis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDimensions: 20x14x8mm\u003c\/li\u003e\n\u003cli\u003eWeight: approx. 1g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x MAX4466 Electret Microphone Amplifier with Adjustable Gain Module\u003c\/li\u003e\n\u003cli\u003e1 x Header Set (Without Soldered)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":44670455808252,"sku":"KG1113","price":109.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/GY-MAX4466SoundSensorModuleMAX4466MicrophonePreamplifier.jpg?v=1742297420"},{"product_id":"tpa3116d2-high-power-digital-power-audio-amplifier-module-supply-voltage-dc12-20v-output-120-2w-original-chip","title":"TPA3116D2 XH-M543 60W Dual Channel High Power Digital Power Amplifier Board 120*2W (original version)","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eTPA3116D2 high power digital power audio amplifier module Supply voltage: DC12-20V Output 120*2W (original chip)\u003c\/span\u003e\u003c\/h2\u003e\nBuild your music system with 120 watts of stereo output. TPA3116D2 XH-M548 Dual Channel 120W Digital Power Amplifier Board is a newly designed digital audio amplifier board with fine quality that is practical to install and use and also has good performance. It features a high-efficiency class D audio power amplifier with the latest and original TPA3116D2 core technology the BTL bridge circuit is more efficient than before.\u003cbr\u003e\u003cbr\u003eThis product uses the double power supply transformer with a dynamic power supply range from 12V to 24V with high efficiency small quiescent current. Additionally, it is equipped with Perfect protection functions like overvoltage protection and output current limit.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eOperating Voltage Range: 12V - 24V\u003c\/li\u003e\n\u003cli\u003eOutput Power: 120W per channel\u003c\/li\u003e\n\u003cli\u003eSignal to Noise Ratio: 100dB\u003c\/li\u003e\n\u003cli\u003eDimensions: 92mm x 68mm \u003c\/li\u003e\n\u003cli\u003eWeight: 70g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eHigh-Performance Chip: TPA3116D2 digital power amplifier with low idle loss.\u003c\/li\u003e\n\u003cli\u003eEnhanced Audio Quality: Onboard IC improves input sensitivity for high-definition sound.\u003c\/li\u003e\n\u003cli\u003eVersatile Applications: Ideal for car speakers, home audio, and outdoor sound systems.\u003c\/li\u003e\n\u003cli\u003eLoud \u0026amp; Clear Sound: Large capacitance ensures excellent sound output.\u003c\/li\u003e\n\u003cli\u003eSafe \u0026amp; Reliable: No solder joints on the back, preventing short circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eApplications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Audio Systems:\u003c\/strong\u003e Enhances home theater and music systems with high-quality sound.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCar Audio Amplification:\u003c\/strong\u003e Boosts vehicle speaker output for a powerful listening experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutdoor Sound Systems:\u003c\/strong\u003e Ideal for public announcements and outdoor events.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY Audio Projects:\u003c\/strong\u003e Perfect for custom-built speakers and audio enhancements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Speaker Systems:\u003c\/strong\u003e Provides high-power output for portable and wireless speakers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eMaterial: Plastic\u003c\/li\u003e\n\u003cli\u003eL X W (mm): 92 X 68 \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x TPA3116D2 XH-M543 60W Dual Channel High Power Digital Power Amplifier Board 120*2W (original version)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":46918199410940,"sku":"KG924","price":599.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/TPA3116D2_high_power_digital_power_audio_amplifier_module_Supply_-1_1.jpg?v=1740646497"},{"product_id":"tpa3116d2-dual-channel-stereo-audio-amplifier-board-80w-x-2","title":"TPA3116D2 Dual Channel Stereo Audio Amplifier Board 80W x 2","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eTPA3116D2 Audio Dual Channel Stereo Digital Amplifier Board – 80W × 2\u003c\/strong\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003eTPA3116D2 Audio Dual Channel Stereo Digital Amplifier Board\u003c\/strong\u003e is a high-performance and energy-efficient \u003cstrong\u003eClass-D amplifier module\u003c\/strong\u003e designed to deliver powerful and clear stereo sound. With an output of \u003cstrong\u003e80W per channel\u003c\/strong\u003e, this board is ideal for high-quality audio amplification in home audio systems, DIY speaker projects, and custom sound solutions.\u003cbr\u003e\u003cbr\u003eBased on \u003cstrong\u003edigital Class-D amplification technology\u003c\/strong\u003e, the TPA3116D2 offers high efficiency, low heat generation, and minimal power loss compared to traditional analog amplifiers. Its compact PCB design makes it easy to integrate into a wide range of audio applications while maintaining excellent sound clarity and low distortion.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eDual-channel stereo amplifier configuration\u003c\/li\u003e\n\u003cli\u003eHigh output power of 80W per channel (160W total)\u003c\/li\u003e\n\u003cli\u003eClass-D digital amplifier technology for high efficiency\u003c\/li\u003e\n\u003cli\u003eClear and high-quality audio output with low distortion\u003c\/li\u003e\n\u003cli\u003eWide DC input voltage support from 12V to 24V\u003c\/li\u003e\n\u003cli\u003eLow heat generation and reduced power dissipation\u003c\/li\u003e\n\u003cli\u003eCompact PCB design for easy integration\u003c\/li\u003e\n\u003cli\u003eSuitable for DIY and professional audio applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAmplifier Chip: TPA3116D2\u003c\/li\u003e\n\u003cli\u003eNumber of Channels: 2 (Stereo)\u003c\/li\u003e\n\u003cli\u003eOutput Power: 80W × 2 (160W total)\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: DC 12V to 24V\u003c\/li\u003e\n\u003cli\u003eInput Current: Greater than 5 A\u003c\/li\u003e\n\u003cli\u003eAmplification Gain: 45 times\u003c\/li\u003e\n\u003cli\u003eInput Impedance: 1 KΩ\u003c\/li\u003e\n\u003cli\u003eSpeaker Impedance: 4 to 8 Ω\u003c\/li\u003e\n\u003cli\u003eAmplifier Type: Class-D Digital Amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003ePCB Size: 59.6 × 32 mm\u003c\/li\u003e\n\u003cli\u003eLength: 59.6 mm\u003c\/li\u003e\n\u003cli\u003eWidth: 52 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 15 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 41 g\u003c\/li\u003e\n\u003cli\u003eWire Length: 30 cm aprox\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eHome audio and stereo sound systems\u003c\/li\u003e\n\u003cli\u003eDIY speaker and subwoofer projects\u003c\/li\u003e\n\u003cli\u003eBluetooth speaker amplifiers (with external module)\u003c\/li\u003e\n\u003cli\u003eCustom audio amplification systems\u003c\/li\u003e\n\u003cli\u003eEducational and electronics hobby projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eUsage Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eUse a stable DC power supply within the rated voltage range\u003c\/li\u003e\n\u003cli\u003eEnsure adequate current capability for high-power operation\u003c\/li\u003e\n\u003cli\u003eProvide proper ventilation or heat dissipation for continuous use\u003c\/li\u003e\n\u003cli\u003eUse compatible speakers with 4 to 8 ohm impedance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × TPA3116D2 Audio Dual Channel Stereo Digital Amplifier Board (80W × 2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48627683197180,"sku":"KG1344","price":399.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/TPA3116D2DualChannelStereoAudioAmplifierBoard80W.png?v=1767423451"},{"product_id":"xh573-tpa3116d2-high-power-audio-amplifier-board-2x80w-100w","title":"XH573 TPA3116D2 High Power Audio Amplifier Board 2x80W + 100W","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eXH573 TPA3116D2 High Power Audio Amplifier Board – 2.1 Channel (2×80W + 100W)\u003c\/strong\u003e\u003c\/h2\u003e\nThis \u003cstrong\u003e2.1 channel Class-D audio amplifier board\u003c\/strong\u003e is designed to deliver powerful and clear sound output for stereo and subwoofer systems. Powered by the \u003cstrong\u003eTPA3116D2 high-efficiency amplifier chip\u003c\/strong\u003e, it provides \u003cstrong\u003e80W + 80W stereo output\u003c\/strong\u003e and a dedicated \u003cstrong\u003e100W subwoofer channel\u003c\/strong\u003e.\u003cbr\u003e\u003cbr\u003eThe board supports a wide \u003cstrong\u003eDC 12V–26V input range\u003c\/strong\u003e (recommended \u003cstrong\u003e24V, 3A+\u003c\/strong\u003e) and includes independent controls for \u003cstrong\u003estereo volume\u003c\/strong\u003e, \u003cstrong\u003esubwoofer volume\u003c\/strong\u003e, and \u003cstrong\u003emaster volume\u003c\/strong\u003e. Its compact, lightweight, and durable design makes it an excellent replacement for old or damaged amplifier boards.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e2.1 channel audio output: 80W (L) + 80W (R) + 100W (Subwoofer)\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency Class-D amplifier design\u003c\/li\u003e\n\u003cli\u003eWide DC input voltage support from 12V to 26V\u003c\/li\u003e\n\u003cli\u003eIndependent stereo, subwoofer, and master volume controls\u003c\/li\u003e\n\u003cli\u003eSupports 4–8 ohm speakers\u003c\/li\u003e\n\u003cli\u003e3-pin audio input and 3.5mm AUX input supported\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight, and portable design\u003c\/li\u003e\n\u003cli\u003eHigh-quality components for stable and durable performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eModel: XH573\u003c\/li\u003e\n\u003cli\u003eAmplifier Chip: TPA3116D2\u003c\/li\u003e\n\u003cli\u003eInput Voltage: DC 12–26V\u003c\/li\u003e\n\u003cli\u003eRecommended Power Supply: 24V, 3A or higher\u003c\/li\u003e\n\u003cli\u003eOutput Power: 80W + 80W + 100W\u003c\/li\u003e\n\u003cli\u003eSpeaker Impedance: 4–8 ohm\u003c\/li\u003e\n\u003cli\u003eFrequency Response Range: 14Hz – 100kHz\u003c\/li\u003e\n\u003cli\u003eSwitching Frequency: 1.2MHz\u003c\/li\u003e\n\u003cli\u003eSignal to Noise Ratio: 100dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eConnection Guide (as per board markings)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Input:\u003c\/strong\u003e DC 12V–26V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker Outputs:\u003c\/strong\u003e Right Channel (+ \/ −), Left Channel (+ \/ −), Subwoofer (+ \/ −)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Input:\u003c\/strong\u003e 3-pin audio input or 3.5mm AUX input\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eDIY 2.1 speaker systems\u003c\/li\u003e\n\u003cli\u003eHome audio amplifier upgrades\u003c\/li\u003e\n\u003cli\u003eBluetooth speaker projects with external Bluetooth module\u003c\/li\u003e\n\u003cli\u003eActive subwoofer systems\u003c\/li\u003e\n\u003cli\u003ePortable speaker builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003ePhysical Attributes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eMaterial: Alloy\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eSize: 116 × 74 × 28 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 122g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 × XH573 TPA3116D2 Audio Amplifier Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48627698565372,"sku":"KG1345","price":999.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/XH573_TPA3116D2_High_Power_Audio_Amplifier_Board_2x80W_100W_4.jpg?v=1766814942"},{"product_id":"tpa3116d2-mono-150w-high-power-digital-audio-amplifier-board","title":"TPA3116D2 Mono 150W High Power Digital Audio Amplifier Board","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eTPA3116D2 Digital Amplifier Board – Mono Channel 150W Class-D Audio Amplifier\u003c\/strong\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003eTPA3116D2 Digital Amplifier Board\u003c\/strong\u003e is a high-performance \u003cstrong\u003eClass-D mono audio amplifier module\u003c\/strong\u003e designed for powerful, clear, and efficient sound amplification. It adopts an imported \u003cstrong\u003eTPA3116D2 amplifier chip\u003c\/strong\u003e combined with a \u003cstrong\u003eNE5532 low-noise preamplifier\u003c\/strong\u003e, delivering excellent audio quality with distortion below \u003cstrong\u003e0.1 percent even at high power output\u003c\/strong\u003e.\u003cbr\u003e\u003cbr\u003eWith a \u003cstrong\u003emodulation frequency up to 1.2MHz\u003c\/strong\u003e and a built-in \u003cstrong\u003eLC filter capacitor\u003c\/strong\u003e, this amplifier produces cleaner vocals and reduced noise. The board integrates multiple safety protections including \u003cstrong\u003eoverheat, reverse polarity, circuit, over-voltage, and under-voltage protection\u003c\/strong\u003e, ensuring stable and reliable operation in demanding audio applications.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eHigh-efficiency Class-D mono digital amplifier design\u003c\/li\u003e\n\u003cli\u003eImported TPA3116D2 power amplifier chip\u003c\/li\u003e\n\u003cli\u003eNE5532 low-noise dual operational amplifier preamp\u003c\/li\u003e\n\u003cli\u003eLow distortion less than 0.1 percent at high output\u003c\/li\u003e\n\u003cli\u003eModulation frequency up to 1.2 MHz\u003c\/li\u003e\n\u003cli\u003eBuilt-in LC filter capacitor for clear vocals\u003c\/li\u003e\n\u003cli\u003eLarge capacity 35V 470 µF capacitor rated at 105 °C\u003c\/li\u003e\n\u003cli\u003eOverheat, reverse polarity, and circuit protection\u003c\/li\u003e\n\u003cli\u003eOver-voltage and under-voltage protection\u003c\/li\u003e\n\u003cli\u003eNoise-free and interference-free audio output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eAmplifier Chip: TPA3116D2\u003c\/li\u003e\n\u003cli\u003ePreamplifier: NE5532\u003c\/li\u003e\n\u003cli\u003eSupply Voltage: DC 12V to 26V\u003c\/li\u003e\n\u003cli\u003eMaximum Output Power: 150 W\u003c\/li\u003e\n\u003cli\u003eOutput Power at DC 12V: 50 W\u003c\/li\u003e\n\u003cli\u003eOutput Power at DC 20V: 100 W\u003c\/li\u003e\n\u003cli\u003eOutput Power at DC 26V: 150 W\u003c\/li\u003e\n\u003cli\u003eOutput Load: 4 to 8 ohm\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 14 Hz to 100 kHz\u003c\/li\u003e\n\u003cli\u003eSignal to Noise Ratio: 100 dB\u003c\/li\u003e\n\u003cli\u003eChannel Configuration: Single channel (Mono)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003ePhysical Attributes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eBoard Size: 77 × 73 × 16 mm\u003c\/li\u003e\n\u003cli\u003eNet Weight: 63 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003eHome theater audio systems\u003c\/li\u003e\n\u003cli\u003eActive speaker systems\u003c\/li\u003e\n\u003cli\u003eCar audio amplifier projects\u003c\/li\u003e\n\u003cli\u003eDIY audio and speaker builds\u003c\/li\u003e\n\u003cli\u003eHigh-power mono audio amplification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x TPA3116D2 Digital Amplifier Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48627698827516,"sku":"KG1346","price":399.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/TPA3116D2Mono150WHighPowerDigitalAudioAmplifierBoard_4.jpg?v=1766819426"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/collections\/dc12-24v-tpa3116d2-2-1-channel-digital-subwoofer-power-amplifier-board-1_1c5f294d-f1b5-4882-9018-bed0fef72ca1.jpg?v=1761799942","url":"https:\/\/kitsguru.com\/es\/collections\/audio-module-amplifier.oembed","provider":"KitsGuru","version":"1.0","type":"link"}