Bass Buzzing when radio off
Hey guys, ...I recently took my brothers ( wanted it back )kicker sub amp out of my car and put in my audiobahn amp and is connect to the factory radio. Sub works fine etc...but, if I turn off the radio there is this loud buzzing noise the sub produces. To remedy this I turn the gain down on the crossover ( by use of a knob ).
All that I did was disconnect his amp and connect those wires to mine.
Simple. His amp didnt do that. The turn on lead is connected to ignition if that helps. Basically the amp stays on even after the radio is powered off but, turns off when I turn the ignition off.
Anyone know what could be causing this? Maybe the amp messed up?
btw..I was using it in my prior car for a couple years with no problems and i let it sit in my garage for about a month until I installed it today.
thanks