Question about MA Audio HK4000D Car Audio Amplifier
I have a MA Audio HK4000D the protect light is on i know the speakers are good wires are good , on the amp ,the volt meter and the temp gauge and fans come on but no boom, i have FOUR JL Audio W7" 13'' i pull my sub off TWO 1800 kenwood d class mono amps ,a dont have manul for the amp.
I suggest u look at the spkrs inside the box and see hw they are wire inside the box that could be one your problem[firstname.lastname@example.org]
Posted on May 26, 2008
Turn the system off and disconnect the speakers. Turn the system on. If the amp still goes into protection mode with no speakers connected, then most likely the output transistors are bad. If the protection light is off, hook up one sub at a time until you find the one that is causing the problem
Posted on May 21, 2008
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Posted on Jan 02, 2017
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