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12V 300W High-power Active Subwoofer Power Auto Audio Amplifier Board

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                  Specifications:
                  Name:12V 300W Audio Amplifier Board
                  Voltage:DC 12V
                  Power:300W
                  P eak power:800W
                  Current:80A
                  Impedance: 4Ω
                  THD:<0.1%
                  Frequency Response: 20Hz~20KHz
                  Size:235mmx155mm

                   
                  Feature:
                  -High efficiency, wide frequency, voltage.
                   
                  -Strong heat dissipation power drawing technology is compact.
                   
                  -12V 300W car audio amplifier board gives you a wonderful in-car entertainment.
                   
                  -With standard socket AUX input, can be connected to computer, mobile phone or CD and other audio.
                   
                  -Full frequency, bass selection, low frequency (BASS) state FFLTER can adjust the low frequency depth.
                   
                  -You can connect the high-end woofer and push two 8-10-inch bass full-range speakers, plus 2 high-telephone speakers.

                  Note:

                  1:Connected to the 12V power supply must be connected to the positive electrode of a battery, can not in the car just to find a positive line connected, or burned out car circuit.
                   
                  2:GND interface must be connected with the cathode.
                   
                  3:Connect the power cord of the three interface in the middle of the interface is the control line rem, began testing machine take 12V test. And then find the top of the CD ACC control line interface wiring, and be careful not to touch the ground in the car, the exposed place
                  carefully with electrical tape wrapped package is solid, otherwise it will cause a short circuit burned out the machine.

                   
                  Package included:
                  1 x Car Audio Amplifier Board

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