Question about Pyle PLA2540 Car Audio Amplifier
You need to confirm that you have 12v DC on the remote turn-on and B+ terminals of the amp.
With your multimeter set to DC volts, the black meter lead on the ground terminal of the amp and the head unit on (so the amp will have remote voltage applied), touch the red lead alternately to the B+ and remote terminals of the amp. If the voltage is below ~11 volts, you need to check the wiring feeding whichever line is too low.
Posted on Dec 25, 2007
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