J jmillsllc Junior Member 1 0 columbus ohio Oct 1, 2010 #1 adding a punch 1000bd and 2 p12d subs and have a 60 hertz humm whn i close doors only goes away when i disconnect microphones above driver and passenger seat???? anyone have any insight Click to read more...
adding a punch 1000bd and 2 p12d subs and have a 60 hertz humm whn i close doors only goes away when i disconnect microphones above driver and passenger seat???? anyone have any insight Click to read more...