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[fixed] Help! Mystery problem. I'm clueless


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I've had this happen before to me, but it ended up being the amp. Have you tried a new head unit? I think you said you bypassed it, but if you had issues with the remote wire, then it sounds like there was an issue with the unit itself.

I'm stumped. I was going to say change the rca's too, but you've done that as well. You've essentially bypassed everything. When you swapped amps, did you hook it back up to the head unit or go straight to the phone.

Wondering if the head unit sent a bad signal or something and messed up something in the amps. BOTH amps. Maybe try a 3rd amp, only using the phone as your source and then go from amp's power to remote to turn it on. Bypass the head unit all together.

Just a thought. Trying to work some solutions in my head.

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I'll check remote voltage after work.

Ground bolt is tight and corrosion free as well as wire

Thanks scooter I'll try that

MY BUILD

1998 Ford Explorer 2dr sport

1/0 Big 3 1/0 everything

Alpine cda-9884

Crescendo CZ components

(2) Crescendo bc2000's

(2) Jolt 150ah

(2) Yellow top optimas

(1) Juicebox black cherry addition

(1) Mechman 270 avbm

miss my bc5500 and (4) 15's

You know why people are ass holes online but not in person? Because getting punched in the mouth hurts.

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have you tested different amp AND different subs?

CURRENT SYSTEM:

  • Alternator:
    1. Stock alt on mids/highs
    2. Isolated DC Power 270 SP - Charging @ 16.8v
  • Batteries: (2) XS D1400s
  • Power Cable: Double Runs of 1/0 KNU Kolossus Fleks
  • Headunit: 80-PRS
  • Sub Amp: DC 5.0k
  • Subwoofers: 2 RE MT 15s /PSI dual .7ohm recones
  • Subwoofer Enclosure: 9.1cubes @ 32hz - brutal.
  • Mids & Highs Amp: CT125.4
  • Active Components:
    • Mids RE XXX 6.5c
    • Highs - 3 RE XXX tweeters per side(A pillar)
  • Noise Control: Damplifier Pro all over the cab.

Build Log

If you do business with me please leave feedback here: FEEDBACK THREAD

 
Highest Legal Score: 151.0 db
Highest Musical 30 Second Average: 151.6 db
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I don't wanna seem rude but just read.

MY BUILD

1998 Ford Explorer 2dr sport

1/0 Big 3 1/0 everything

Alpine cda-9884

Crescendo CZ components

(2) Crescendo bc2000's

(2) Jolt 150ah

(2) Yellow top optimas

(1) Juicebox black cherry addition

(1) Mechman 270 avbm

miss my bc5500 and (4) 15's

You know why people are ass holes online but not in person? Because getting punched in the mouth hurts.

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Not to knowledged in trouble shooting but sounds like the head unit solely on the fact of. you said you bypass the head unit and things are dandy.....that leave the head unit. remote wire. and rcas. you did the RCAs. if its not remote wire. doesnt it have to be the head unit?

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have you tested different amp AND different subs?

Yes he did.

yeah, I mean at the same time.

CURRENT SYSTEM:

  • Alternator:
    1. Stock alt on mids/highs
    2. Isolated DC Power 270 SP - Charging @ 16.8v
  • Batteries: (2) XS D1400s
  • Power Cable: Double Runs of 1/0 KNU Kolossus Fleks
  • Headunit: 80-PRS
  • Sub Amp: DC 5.0k
  • Subwoofers: 2 RE MT 15s /PSI dual .7ohm recones
  • Subwoofer Enclosure: 9.1cubes @ 32hz - brutal.
  • Mids & Highs Amp: CT125.4
  • Active Components:
    • Mids RE XXX 6.5c
    • Highs - 3 RE XXX tweeters per side(A pillar)
  • Noise Control: Damplifier Pro all over the cab.

Build Log

If you do business with me please leave feedback here: FEEDBACK THREAD

 
Highest Legal Score: 151.0 db
Highest Musical 30 Second Average: 151.6 db
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Share on other sites

Not to knowledged in trouble shooting but sounds like the head unit solely on the fact of. you said you bypass the head unit and things are dandy.....that leave the head unit. remote wire. and rcas. you did the RCAs. if its not remote wire. doesnt it have to be the head unit?

Read again. Bypassed h/u and the problem persisted. Not dandy

MY BUILD

1998 Ford Explorer 2dr sport

1/0 Big 3 1/0 everything

Alpine cda-9884

Crescendo CZ components

(2) Crescendo bc2000's

(2) Jolt 150ah

(2) Yellow top optimas

(1) Juicebox black cherry addition

(1) Mechman 270 avbm

miss my bc5500 and (4) 15's

You know why people are ass holes online but not in person? Because getting punched in the mouth hurts.

Link to comment
Share on other sites

have you tested different amp AND different subs?

Yes he did.

yeah, I mean at the same time.

Yes same time

MY BUILD

1998 Ford Explorer 2dr sport

1/0 Big 3 1/0 everything

Alpine cda-9884

Crescendo CZ components

(2) Crescendo bc2000's

(2) Jolt 150ah

(2) Yellow top optimas

(1) Juicebox black cherry addition

(1) Mechman 270 avbm

miss my bc5500 and (4) 15's

You know why people are ass holes online but not in person? Because getting punched in the mouth hurts.

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Share on other sites

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