Question about Ultra Linear UL-600HC Car Audio Amplifier
you will need to get a larger ground wire and it needs to be mounted to metal surface. this means you may have to scratch some paint in area where you will place the new ground wire (note do not add any other wires to this ground)
if that doesn't solve the problem than your settings may be to high on the amp but this sounds like a ground issue also make sure no fuses in amp are blown
hope this helps
Posted on Mar 06, 2009
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Posted on Jan 02, 2017
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