Vender TDA7377 Power Amplifier Audio Board Amplificador 40Wx2 Stereo Amp Home Sound Theater DIY al mejor precio

1. This board uses TDA7377 power chip, rated power 20W*2 2. Peak power 40+40W. Use DC power supply above 12V2A, left and right channel stereo output 3. A heat sink is installed on the power amplifier board to quickly dissipate heat to ensure stable operation 4. Volume adjustment, power amplifier with, midrange adjustment, treble adjustment, bass adjustment potentiometer and indicator light, 5. Beautiful sound quality, simple installation and convenient operation Colour:Red Material:PCB+Aluminum Alloy Size:11X10CM Package Contents: 1* Power Amplifier Board<br></br>Only the above package content, other products are not included. Note: Light shooting 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.