View Full Version : thumping nosie

05-25-2009, 10:21 AM
I took my $15 offbrand CD player out and put a pioneer 6700 cd player in, and when i hook my RCA's for my subs up, my subs make a thumping nosie, but with the noname cd player it sounds fine, any Idea's

05-25-2009, 10:23 AM
have heard that pioneer hu's have bad grounds on the rca's.....try running a short ground wire over and wrapping it around the exposed metal on the rca and see if that stops it

05-25-2009, 10:25 AM
i will try that, later today. but keep them comming

05-25-2009, 10:36 AM
Can check your grounds