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Feature

35W+35W Micro Audio Stereo Power Amplifier Board; DC 9-15V/ 50-100W power supply;20Hz-20KHz; Dimention:60*56*50mm
2.0 Dual-channel digital amplifier supports 4-8ohm 20-120W 3-10 inch bookshelf speakers or floor speakers
The power supply input and the audio output are both with terminal blocks, easy to install without welding
Blue LED for monitoring working status; 4700uf filter capacitor provides sufficient power to the amp board
Audio input adopts 3.5mm universal stereo jack, easily connect the amplifier board to Phone/Computer/MP3/IPad

Description

Product information:
Note:
1. Install this amplifier board on somewhere without metal and other conductive objects to avoid causing short circuit or burning the amp board;
2. Make sure the wiring before useing the amp board in case the board will be burnt;
3. Switch off the amplifier board's power if you do not use it for a long time;

Instruction:
1) Connect to speakers
Connect the two wires of the speakers to the power amplifier's audio output port, left channel speaker is connected to the LOUT port of the amplifier
and the right channel speaker is connected to the ROUT port, connecting positive to "+" and the negative connects to "-";
2) Connect to sound source
Use an audio cable with a end of 3.5mm stereo headphone plug and plug it in the amplifier's 3.5 stereo headphone jack;
Then connect the other end of the audio cable to the audio source (such as computers, mobile phones, MP3, DVD).
3) Connect to power supply
-Connect to the power supply's adapter:
Use the power adapter with the output which is above DC 12V/3A;
Connect adapter's output cable to the 12V port of the power amplifier board;
Connecting positive to "+" and the negative connects to "-".
-Connect voltage converter:
Use the voltage converter with the output which is above DC 12V/3A;
Connect the converter 's two output cables to the 12V port of the power amplifier board;
Because the output of the converter is alternating current, no difference between positive and negative.
-Play music
Power on the amplifier board and then the blue power indicator will light up which means that the power amplifier board starts working;
Adjusting the volumn knob and enjoying your music.

Package include:
1x Power Amplifier Board