Amazon.com: Baosity TDA7377 30W+30W Dual Channel Car Stereo Class AB Amplifier Board 12V #2 : Electronics
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Amazon.com: Baosity TDA7377 30W+30W Dual Channel Car Stereo Class AB Amplifier Board 12V #2 : Electronics
STA540 / TDA7375 DIY Guide - 38W / 35W Stereo Bridge / 13W Quad Single Chip Power Amps