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I got a alt whine noise ever since I put the p200-2 its not the amp I had it on my test bench.only in the door speakers, done change my ground thought it was it but still have the noise also put shca rca which I know their good, the wierd thing is when playing music using usb the whine thier but if I pause it the sound gone but if i mute it the whine their could it be the radio ground not good or what.

02 dodge ram 1500 reg cab 3rd gen

2 sundown sd-2 d4

soundstream rub1.2500 amp

all sky high car audio-fuse,fuse holder,wire,ring lugs and rca

flex tech

box design by Joe X

supension-mcgaughys 2in drop spindal ,western chassis 6in flip kit,buddy custom c-notch

04 5.7l hemi motor swap and made it an slt eletric everthing

youtube channel-http://www.youtube.c...43?feature=mhee

http://www.stevemeadedesigns.com/board/topic/190882-02-dodge-ram-1500-3rd-gen/

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  • 2 weeks later...
3 hours ago, x infektid x said:

eye say ground loop. issue.  ground your outside rca cable to a KNOWN ground source and then try it.. . also . interference can come In from the antenna cable ..  disconnect that and see whathappens

it weird if using usb if I pause it, it goes away but everthing else its always their.my sub amp don't make the noise

02 dodge ram 1500 reg cab 3rd gen

2 sundown sd-2 d4

soundstream rub1.2500 amp

all sky high car audio-fuse,fuse holder,wire,ring lugs and rca

flex tech

box design by Joe X

supension-mcgaughys 2in drop spindal ,western chassis 6in flip kit,buddy custom c-notch

04 5.7l hemi motor swap and made it an slt eletric everthing

youtube channel-http://www.youtube.c...43?feature=mhee

http://www.stevemeadedesigns.com/board/topic/190882-02-dodge-ram-1500-3rd-gen/

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  • 2 weeks later...

update did the rca ground nothing also unplug the antenna still nothing also I think its my alt because i was under the hood an notice the same noise coming from the alt while running if i remember it used to not make a noise until one day I was revving the engine up then I notice the door was whining

02 dodge ram 1500 reg cab 3rd gen

2 sundown sd-2 d4

soundstream rub1.2500 amp

all sky high car audio-fuse,fuse holder,wire,ring lugs and rca

flex tech

box design by Joe X

supension-mcgaughys 2in drop spindal ,western chassis 6in flip kit,buddy custom c-notch

04 5.7l hemi motor swap and made it an slt eletric everthing

youtube channel-http://www.youtube.c...43?feature=mhee

http://www.stevemeadedesigns.com/board/topic/190882-02-dodge-ram-1500-3rd-gen/

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16 hours ago, rockFord_Expedition said:

oh fuck

bad thing is the alt is fairly new I'm going to try unplugging the rca then plug in my 3.5mm to rca straight to my phone to see if it still does it and also reground the radio somewhere else then where the stock location is

02 dodge ram 1500 reg cab 3rd gen

2 sundown sd-2 d4

soundstream rub1.2500 amp

all sky high car audio-fuse,fuse holder,wire,ring lugs and rca

flex tech

box design by Joe X

supension-mcgaughys 2in drop spindal ,western chassis 6in flip kit,buddy custom c-notch

04 5.7l hemi motor swap and made it an slt eletric everthing

youtube channel-http://www.youtube.c...43?feature=mhee

http://www.stevemeadedesigns.com/board/topic/190882-02-dodge-ram-1500-3rd-gen/

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update took my 3.5mm to rca adapter as soon as i hook up 1 rca it whines that's with nothing plug in to the 3.5mm yet just the rca and I know the amp good because I test bench it on a power supply with no whine so I'm leaning more tours the alt being bad even though its works fine.

02 dodge ram 1500 reg cab 3rd gen

2 sundown sd-2 d4

soundstream rub1.2500 amp

all sky high car audio-fuse,fuse holder,wire,ring lugs and rca

flex tech

box design by Joe X

supension-mcgaughys 2in drop spindal ,western chassis 6in flip kit,buddy custom c-notch

04 5.7l hemi motor swap and made it an slt eletric everthing

youtube channel-http://www.youtube.c...43?feature=mhee

http://www.stevemeadedesigns.com/board/topic/190882-02-dodge-ram-1500-3rd-gen/

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Did you actually hook up the other rca to your amp and 3.5mm to your phone? If not, I'd recommend doing that. Just because you half ass tested it and got noise doesn't mean the test failed. I've never had an aux cord that didn't have some kind of noise if connected to an input with no source. They pick up a lot of noise. 

 

If you think it's your alt, then the next step would be to test to make sure. Your ignition has three resting positions: off, acc, ign. Turn the key once to ACC, radio comes on, amps turn on. If the noise is there, it's not your alt.

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4 hours ago, reedal said:

Did you actually hook up the other rca to your amp and 3.5mm to your phone? If not, I'd recommend doing that. Just because you half ass tested it and got noise doesn't mean the test failed. I've never had an aux cord that didn't have some kind of noise if connected to an input with no source. They pick up a lot of noise. 

 

If you think it's your alt, then the next step would be to test to make sure. Your ignition has three resting positions: off, acc, ign. Turn the key once to ACC, radio comes on, amps turn on. If the noise is there, it's not your alt.

yeah I did hook up both rca but not the phone will do to see it it makes a noise and no when the truck is off no whine

02 dodge ram 1500 reg cab 3rd gen

2 sundown sd-2 d4

soundstream rub1.2500 amp

all sky high car audio-fuse,fuse holder,wire,ring lugs and rca

flex tech

box design by Joe X

supension-mcgaughys 2in drop spindal ,western chassis 6in flip kit,buddy custom c-notch

04 5.7l hemi motor swap and made it an slt eletric everthing

youtube channel-http://www.youtube.c...43?feature=mhee

http://www.stevemeadedesigns.com/board/topic/190882-02-dodge-ram-1500-3rd-gen/

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