View Full Version : Pioneer cd player with Grounding problems. Need help to buy new Hu

01-22-2009, 06:15 PM
I bought a new hifonic bxi 2608d and every time I turn
the cd player volume to 0 or to 1 The sub's make a loud
boom or if I adjust the sub woofer pre out's it does the
same thing... My Hu also did this when a had a 1200wrms amp
hooked up to. So I called hifonic tec support and they told
me It was because the rca's pre out's had a ground loop
anyway He said to try and ground the outer case of the rca
wires and I did .... And nothing changed at all... o yeah this
cd player is brand new and does not have engine noies

So after all that Im looking at mabe a double din dvd player
or something Iv also always liked Alpine hu
What would be a good radio to buy with out
this problem in the price rang 250-400

01-23-2009, 06:52 AM
Should I ground all the pre out's because im running a amp for my
mids to... the only ones that I grounded are the sub outs?

01-23-2009, 07:08 PM
Thanks for all the help but I got figured out:veryhapp: