Going active with the 9887

This is what I am going to do tomorrow to try and fix the problem:
1. Use new RCa's

2. RUn the head unit ground directly to the neg on the battery,

3. connect the filter from the 9887 harness.

IF that shit still makes soundes, im going to go insane. Can you guys think of anything else?
If it still happens get it swapped out for a new one.

 
I will be working to try and fix this problem from now until 9:30 tonight. I will be checking this thread and posting updates to see if what I do fixes this problem.

Using new RCAs directly to the amp(not runnin em yet)

running ground and power directly from the amp(fusing the power)

and adding the filter box to the harness.

kris

 
Okay so I ran new rca's directly from the HU to the 4 channel amp. I also ran new power wire from the hu to the battery, and ran new ground from the HU to the ground on the battery, AND I added the yellow filter looking thing I showed you guys that the 9887 harness had that the 9883 did not.

Same ****ing thing, static at low volume and now the beep from the brake turned into static when I release, and also while holding the brake and messing around with the shifter in park creates static in the speakers as well...

wtf?!?!?!

 
I mean I am going to run speaker wire directly from the drivers to the amp, not the head unit. The only wires from the head unit are power ground and remote... and the orange illum.

that would make it so their is no speaker wire interference.

 
Okay so RIGHT NOW I have:

1. A ground directly from the neg on the battery to the Hu(Best possible ground)

2. Power directly from the Positive on the battery to the Head unit(Best possible power)

3. RCA's ran outside the car directly from the 4 channel amp to the head unit.

4. Installed the noise filter from the 9887 harness.

5. Ran the speaker wire from each driver to the amp

WTWFFWTWFTWFTWFTWFTWFTWW????= WHAT THE ****!!!!!!

I am still getting the same static in the tweeters that I did not get with the 9883,

I am still getting a static when I fiddle with my shifter in park which did not happen with the 9883.

Nismos, can I call you so you can walk me through this shit? You seem to be good with this head unit.

 
You didn't have speaker wire run directly from the amp to the drivers originally? How did you have it setup originally?
well I did but I had it routed through underneath the dash then to the stock wiring for the mids, and the wiring I had done for the tweeters. I wanted to eliminate any possible interference.

 
I had a similar hiss/ticking/static through my tweeters but it stopped when I turned the gain down a tad on my 2 channel amp. I've been too lazy to find the culprit because it's been loud enough at that setting.

 
Activity
No one is currently typing a reply...
Old Thread: Please note, there have been no replies in this thread for over 3 years!
Content in this thread may no longer be relevant.
Perhaps it would be better to start a new thread instead.

About this thread

krisfnbz

10+ year member
CarAudio.com Veteran
Thread starter
krisfnbz
Joined
Location
Frederick MD
Start date
Participants
Who Replied
Replies
174
Views
11,190
Last reply date
Last reply from
krisfnbz
IMG_20260506_140749.jpg

74eldiablo

    May 22, 2026
  • 0
  • 0
design.jpeg

WNCTracker

    May 22, 2026
  • 0
  • 0

New threads

Top