20 Most Recent Power Acoustik 7 Widescreen Headrest Monitor" - Page 6 Questions & Answers

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it is in protection mode, Double check your wires and make sure that every wire is hooked up right. if not then you need a new amp.

you could have a shorted speaker I would disconnect all speakers and test them 1 at a time to see if you can get the amp to make some sound before I did anything.

first of all,do u have the strip wire in the red which is the hot side of the sub,next if that doesn't fix it u need to change ur spark plugs they will interfere when the engine is running,so call ur local auto parts dealer and ask for spark plugs that don't interfere with the radio.Hope this helps

It's getting so hot that it's going into thermal protection. Turn down the gains of lighten the speaker load. The more speakers that hook up to it the more power it will put out causing the amp to overheat. Eventually it will burn up some of the output Mosfett Power Transistors.