Adopts two high quality TPA3116D2 digital amplifier chips, one for the left/ right channel power amplify and the second is in bridge connection with the front NE5532 to drive the subwoofer.
DC 12-24V wide input voltage; 3.5mm audio input jack; 3-pin audio input jack; Built-in volume, subwoofer, and satellite potentiometer for sound customization.
50W*2(MAX)+100W*1 (Subwoofer) 2.1 channels (left+right+subwoofer), high efficiency and low heat.This digital power amplifier board makes sure a stable current, thus ensuring the stability and smoothness of sound.
3.5 mm audio jack, 2.1 mm DC power jack and phoenix speaker connectors for easy hookup, an optional 3-pin connector for internal line-in audio is available (wiring harnesses not included).
Maximum output power of 200W gives you a Hi-Fi stereo sound. Make you feel you are at the music world. Widely used in DIY bookshelf loudspeaker, car audio components, home theater audio system and more.

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