Reply to thread

Message

<blockquote data-quote="lotas" data-source="post: 874413" data-attributes="member: 557735">check your amp ground...that is usually the source of alt. whine. I dont care if you unplugged your amp and it was still there (which I dont see how is possible still, they speakers are not getting any power, so how can they be emitting sound), just do it anyway. Make sure it is to clean metal, no paint, no oil, no grease, make sure it is a solid connection, like a ring terminal bolted down. Make sure your ground is relatively short, not 4ft. long. Tell us where you are grounded to also.I would check that before I checked my HU ground. Also, settings your gains real high can induce noise, so check your gains too.I cant tell you how many times ive had alt whine, and it was almost always been my amp ground.Also, ive had engine noise improved by getting a knew HU (this wasnt a solution, but when I got my new one, the engine noise went away without myintention) Anyways I had a pioneer deh 5500mp, and got a deh8600mp.dont give up //content.invisioncic.com/y282845/emoticons/toast.gif.bc0657bf54b9ee653b6438524461341e.gif</blockquote>

[QUOTE="lotas, post: 874413, member: 557735"] check your amp ground...that is usually the source of alt. whine. I dont care if you unplugged your amp and it was still there (which I dont see how is possible still, they speakers are not getting any power, so how can they be emitting sound), just do it anyway. Make sure it is to clean metal, no paint, no oil, no grease, make sure it is a solid connection, like a ring terminal bolted down. Make sure your ground is relatively short, not 4ft. long. Tell us where you are grounded to also. I would check that before I checked my HU ground. Also, settings your gains real high can induce noise, so check your gains too. I cant tell you how many times ive had alt whine, and it was almost always been my amp ground. Also, ive had engine noise improved by getting a knew HU (this wasnt a solution, but when I got my new one, the engine noise went away without myintention) Anyways I had a pioneer deh 5500mp, and got a deh8600mp. dont give up [IMG]//content.invisioncic.com/y282845/emoticons/toast.gif.bc0657bf54b9ee653b6438524461341e.gif[/IMG] [/QUOTE]

Verification