Sell FUN TDA7377 2.1 Sound Channel Amplifier Board 20W*2+30W Subwoofer Amplifier Board best price

#TDA7377 #2.1 #Sound #Channel #Amplifier #Board #20W*2+30W #Subwoofer #Amplifier #Board TDA7377 2.1 Sound Channel Amplifier Board 20W*2+30W Subwoofer Amplifier Board Feature: Four independent channels High-quality audio power output Specifications: Number of channels: 2 channels + subwoofer Chip Type: TDA7377 Circuit Type: PBTL Input power: AC / DC12-15V Output power: 20Wx2 + 30W The main function: to amplify the tiny audio signal Size: 8x4.5x6.8cm/3.15x1.77x2.68inch 8x3.8cm/3.15x1.5inch Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x TDA7377 amplifier