Rodneyk Posted February 23, 2010 Report Share Posted February 23, 2010 All right guys, I've gotten lazy and decided to just ask the pros on here whats up. I just went through and regrounded all my grounds, checked the wires in the back of the headunit to check for loose connects and chassis grounded the shit out of it. switched rca's every way possible. I have the big three up front, and everything running on opposite sides of the car. Like the title says, NEW whine since i didnt have this before, or have I ever not been able to find the source of it. SO is there a way to check the outputs and inputs to see if theyre blown or not functioning properly? It seems like a signal noise but im not an installer....PLEAZE HELP. thanks Rodneyk Quote Link to comment Share on other sites More sharing options...
kl0wn Posted February 23, 2010 Report Share Posted February 23, 2010 Where is the whining sound coming from? Quote 06 Mini Cooper S Sundown, SoundQubed Cadence, XS Power 151s Sealed 155s Outlaw Windshield @ 37hz Link to comment Share on other sites More sharing options...
Rodneyk Posted February 23, 2010 Author Report Share Posted February 23, 2010 Where is the whining sound coming from? high pitched, from all my mids and highs. and it does rev with the alt. Quote Link to comment Share on other sites More sharing options...
k3n12ock Posted February 23, 2010 Report Share Posted February 23, 2010 Wish I could help but I'm having the same problem with new "whine" too. Did everything you did but it's still there. Thing is, it nly happens on AUX aka when I use my iTouch. Quote 05 xB - (2) EVIL 18s - (2) BC3500s - NO WALL Channel 1: http://www.youtube.com/k3n12ock Channel 2: http://www.youtube.com/MrK3n12ock2 Link to comment Share on other sites More sharing options...
Rodneyk Posted February 23, 2010 Author Report Share Posted February 23, 2010 Wish I could help but I'm having the same problem with new "whine" too. Did everything you did but it's still there. Thing is, it nly happens on AUX aka when I use my iTouch. see so common sense would tell me, its an input or output/interconnect issue, thats what i dont know how to test for..thanks Quote Link to comment Share on other sites More sharing options...
k3n12ock Posted February 23, 2010 Report Share Posted February 23, 2010 see so common sense would tell me, its an input or output/interconnect issue, thats what i dont know how to test for..thanks I read somewhere a long time ago that you could use a DMM to test RCA's but not exactly sure what to do. Quote 05 xB - (2) EVIL 18s - (2) BC3500s - NO WALL Channel 1: http://www.youtube.com/k3n12ock Channel 2: http://www.youtube.com/MrK3n12ock2 Link to comment Share on other sites More sharing options...
RichyMitch925 Posted February 23, 2010 Report Share Posted February 23, 2010 (edited) nevermind Edited February 23, 2010 by RichyMitch925 Quote Owwwwwwwwww Link to comment Share on other sites More sharing options...
Rodneyk Posted February 23, 2010 Author Report Share Posted February 23, 2010 This happened to me with my first pioneer (P400ub) deck, and i have heard this from alot of them , but if you have an amp running to your door speakers i think i know what happened kicker 300.2 going to my comp 6's(in the doors), two high pass channels wired to my pillars and rear deck.... Quote Link to comment Share on other sites More sharing options...
mr.p Posted February 23, 2010 Report Share Posted February 23, 2010 what type of headunit do you have if its pioneer search google Quote DCAUDIO BALLS DEEP Link to comment Share on other sites More sharing options...
RichyMitch925 Posted February 23, 2010 Report Share Posted February 23, 2010 well what i was guessing, when i was first installed my first ever 4ch, i tap'd on of my speaker wires on my amp( i was an idiot for leaving my truck on ), then i went to turn it up and i had this permenant whine. Its common for pioneers, ive never seen any other deck do this. Quote Owwwwwwwwww Link to comment Share on other sites More sharing options...
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