Sell Stereo Digital Power Amplifier Audio Board Tda7377 Dc12V 30W Speaker best price

Input method: 3.5mm audio input/3P expansion input port Protection: power input reverse protection/short circuit/over current/overheat Condition:New Colour: Black material: metal Application:Speaker Supply Voltage: DC12V Dissipation Power:30Wx2 Operating Temperature:as show Specification: Input method: 3.5mm audio input/3P expansion input port Protection: power input reverse protection/short circuit/over current/overheat PCB size: 12x7x4cm Potentiometer knob opening: 7mm Unit Type:piece package: 1pcs * Amplifier Audio BoardOnly 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.