High-quality sound: The TPA3116 chip delivers high-quality sound with low distortion, ensuring that your music sounds crisp and clear. Dual-channel output: The dual-channel design ensures that you get a balanced and immersive listening experience, with separate channels for left and right audio. Powerful output: With an output power of 50W+50W, this amplifier board is capable of driving high-power speakers and delivering loud and clear sound. Wide power supply range: This amplifier board can be powered with a DC12-24 power supply, making it compatible with a wide range of power sources. Compact and easy to use: The compact design of this amplifier board makes it easy to install and use, making it an ideal choice for DIY audio projects and home theater setups Compatible Audio & Video Equipment Style:Speakers,Amplifier,player,Digital-to-Analog Converter (),Professional Audio Equipment,Stage Equipment Power Output:2x50W Note: 1.The higher the voltage, the louder the sound. Please give up this misconception. Only the right power supply and the right speakers can produce perfect sound. 2.The power supply and speakers determine the output power of the amplifier. 3.Our power amplifier input generally requires 1.5V-2V. If your decoding output is 500mV-1V, that is not enough. Even if your power supply and speaker are adapted, the power amplifier output cannot reach 2x50W. 4.32Pin TPA3116 power amplifier chip. Colour:Green Material:ABS Package Contents: 1 Amplifier Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.