Audio Amplifier, High Power TPA3116D2 Digital Amplifier Board 2.1 Channel Audio Module 280W+100W
- Built-in two TPA3116D2 digital amplifier chips with stable performance.
- 100 decibels signal-to-noise ratio, good sound quality and pure music.
- Output power 80W*2+100W, 2.1 channels stereo, high efficiency and strong amplifying power.
- Powered by DC 12-26V, wide input voltage.
- Volume can be easily adjusted by the knobs.