Sendero
10-09-2005, 10:22 PM
Nope not that kind... :jester:
I've developed an electrical whine that is audible in my sound system over the past year. I'm interested in eliminating this whine and getting back to my "sub-par concert quality" system.
System Specs
Sony CDX-850MP
Stock MACH 460 Amps and Speakers
Best Buy Adapter Harness
Rockford Fosgate Punch 125a Amp
JL Audio 10" 10w1 Subs
Power Wire on Drivers Side of Car
RCA Audio and Amp Signal Wire on Passenger Side
Amp Grounded to floorpan
XM Commander
connected via RCA Cable to Aux Input
Symptoms
When the car still and the volume turned all the way down, you can hear "snow" coming through the speakers.
XM Mode is considerable quiter than CD Mode
In CD mode, the subs "hit" while the CD is spinning up or tracking to the next song.
Audio quality is in the toilet
Noticeable static in certain situations
It was suggested that I run everything to a "common" ground, but how can I ground a radio system to a amp system that can only be grounded in the rear? Explain what a filter is and how it could help my situation? (ie is it electrical or audio?)
I've developed an electrical whine that is audible in my sound system over the past year. I'm interested in eliminating this whine and getting back to my "sub-par concert quality" system.
System Specs
Sony CDX-850MP
Stock MACH 460 Amps and Speakers
Best Buy Adapter Harness
Rockford Fosgate Punch 125a Amp
JL Audio 10" 10w1 Subs
Power Wire on Drivers Side of Car
RCA Audio and Amp Signal Wire on Passenger Side
Amp Grounded to floorpan
XM Commander
connected via RCA Cable to Aux Input
Symptoms
When the car still and the volume turned all the way down, you can hear "snow" coming through the speakers.
XM Mode is considerable quiter than CD Mode
In CD mode, the subs "hit" while the CD is spinning up or tracking to the next song.
Audio quality is in the toilet
Noticeable static in certain situations
It was suggested that I run everything to a "common" ground, but how can I ground a radio system to a amp system that can only be grounded in the rear? Explain what a filter is and how it could help my situation? (ie is it electrical or audio?)