DC12-24V TPA3116D2 2.1 2x 50W + 100W Channel Digital Subwoofer Power Amplifier Board

DC12-24V TPA3116D2 2.1 2x50W +100W Channel Digital Subwoofer Power Amplifier Board

This high-performance tpa3116d2 amplifier board combines precision audio amplification with efficient power handling. Built on the renowned tpa3116d2 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 tpa3116d2 amplifier board, you unlock wide input support (DC12-24 V) and class-D efficiency in one compact module.

Moreover, this tpa3116d2 amplifier board 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 tpa3116d2 amplifier board 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.

To 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 tpa3116d2 amplifier board delivers. Start with the correct voltage (12-24 V), match the channels, and you’re set for fantastic audio output.

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