Audio Systems Find answers to all of your stereo, speaker and other audio technology questions here.
Sponsored by:
Sponsored by:

RCA's making noise

Thread Tools
 
Search this Thread
 
Old Jun 26, 2019 | 10:58 AM
  #1  
Biggzed's Avatar
Biggzed
Thread Starter
|
Seasoned HDF Member
20 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2005
Posts: 5,464
Likes: 624
Default RCA's making noise

So I'm a couple sessions in to tuning my new set-up. There is a considerable amount of static/noise coming from the fairing and lid speakers. This is noticeable with the volume at zero. Gets a little worse if I turn up the volume without music playing.

I started fiddling around with the wiring in the fairing and noticed it got real loud when I moved the input RCA's for the DSR-1. The four inputs are right next to each other on the harness, so not a great way to separate them. I'm using 3' Kicker RCA's on those inputs.

Is there a way to shield them? Shrink wrap, electrical tape? Are Kickers known for this? The RCA's going to my amps are Stinger and I don't notice any noise when I move those around.

Zach
 
Reply
Old Jun 26, 2019 | 12:43 PM
  #2  
InthewindMN's Avatar
InthewindMN
Outstanding HDF Member
Joined: Jan 2014
Posts: 2,482
Likes: 239
From: Minnesota
Default

Are the 3’ kickers balled up?
Do they have splits on the barrel so you can tighten them up a little?
 

Last edited by InthewindMN; Jun 26, 2019 at 12:44 PM.
Reply
Old Jun 26, 2019 | 01:04 PM
  #3  
Biggzed's Avatar
Biggzed
Thread Starter
|
Seasoned HDF Member
20 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2005
Posts: 5,464
Likes: 624
Default

Originally Posted by InthewindMN
Are the 3’ kickers balled up?
Do they have splits on the barrel so you can tighten them up a little?
Yes, they are balled up. trying to keep excess wire length to a minimum (which I'm not doing a good job at). I'm guessing I should stretch them out?

No splits on the ends. Now that you say that, I do remember one of them pushing on pretty easily.

Zach
 
Reply
Old Jun 26, 2019 | 01:34 PM
  #4  
Tailwind's Avatar
Tailwind
Ultimate HDF Member
Joined: Mar 2015
Posts: 6,446
Likes: 873
From: TEXAS
Default

Put heat shrink sleeves on the suckers to avoid the cross pollenization of the electrons and also the keep the securely in place.

T
 
Reply
Old Jun 26, 2019 | 02:15 PM
  #5  
SBates08's Avatar
SBates08
Seasoned HDF Member
Joined: Jan 2013
Posts: 10,637
Likes: 1,246
From: Lake, Ms
Default

Actually sounds more like you are describing floor noise due to the DSP.
 
Reply
Old Jun 26, 2019 | 02:23 PM
  #6  
Tailwind's Avatar
Tailwind
Ultimate HDF Member
Joined: Mar 2015
Posts: 6,446
Likes: 873
From: TEXAS
Default

Originally Posted by SBates08
Actually sounds more like you are describing floor noise due to the DSP.
That too. After u get rid of the crackle shix the floor noise will be the next closest alligator to the boat.

T
 
Reply
Old Jun 26, 2019 | 03:10 PM
  #7  
Biggzed's Avatar
Biggzed
Thread Starter
|
Seasoned HDF Member
20 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2005
Posts: 5,464
Likes: 624
Default

I was wondering about that, but hadn't had the time to look up the term to see if that was a correct way to describe it.

It should be noted that the fairing and lid speakers are both on an SD800.4. I remember RF responding to another thread on here indicating those amps are not very" clean" and will cause this type of issue. I'll have to find that thread and see if there was a suggestion on minimizing it.

I will put some heat shrink on the RCA's. I might also swap them with the Stingers to see if they act the same way. Thanks for the suggestions.

Here's the full set-up in case anyone sees anything that may be an issue I am not aware of.

2007 Road Glide
Sony MEX BT CD receiver
Rockford Fosgate DSR-1
DD VOB3's in gauge holes on channel 3 & 4 of JL XD400/4v2
Crescendo UN6.5 4 ohm on channel 1& 2 of SD800.4
Hertx HCX690 in lids on channel 3 & 4 of SD800.4
Crescendo UN8 8 ohm wired parallel bridged to channels 1/2 of JL XD400/4v2

Zach

Originally Posted by SBates08
Actually sounds more like you are describing floor noise due to the DSP.
 
Reply
Old Jun 28, 2019 | 05:28 PM
  #8  
sponger's Avatar
sponger
Road Master
Joined: Sep 2015
Posts: 1,168
Likes: 79
From: so cal
Default

Originally Posted by Biggzed
I was wondering about that, but hadn't had the time to look up the term to see if that was a correct way to describe it.

It should be noted that the fairing and lid speakers are both on an SD800.4. I remember RF responding to another thread on here indicating those amps are not very" clean" and will cause this type of issue. I'll have to find that thread and see if there was a suggestion on minimizing it.

I will put some heat shrink on the RCA's. I might also swap them with the Stingers to see if they act the same way. Thanks for the suggestions.

Here's the full set-up in case anyone sees anything that may be an issue I am not aware of.

2007 Road Glide
Sony MEX BT CD receiver
Rockford Fosgate DSR-1
DD VOB3's in gauge holes on channel 3 & 4 of JL XD400/4v2
Crescendo UN6.5 4 ohm on channel 1& 2 of SD800.4
Hertx HCX690 in lids on channel 3 & 4 of SD800.4
Crescendo UN8 8 ohm wired parallel bridged to channels 1/2 of JL XD400/4v2

Zach
I to had issuses with an sd 800.4 w/dsr1 and noise. Also had a loud pop at turn off. I tried an sd400.4 and everything went away. I wonder if its just the amp for you as well.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-1

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-2

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-5

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-6

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-7

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-8

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-9

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
Old Jul 1, 2019 | 11:05 AM
  #9  
Biggzed's Avatar
Biggzed
Thread Starter
|
Seasoned HDF Member
20 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2005
Posts: 5,464
Likes: 624
Default

I don't have a pop at this time. I went ahead and ordered some 18" KnuKoncepts RCA's for the input side. They showed up yesterday, so I'll throw them in tonight and see what's what. That should help clean up a little wiring. Those 3' were over kill and I've got a rats nest that I have to clean up. Just not sure how to do it yet.

Zach
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Loujr28
Hacked, Conversions and Trailering
1
Jul 22, 2019 10:28 PM
TroubledWine
Audio Systems
2
Nov 26, 2017 11:38 AM
softhera
Audio Systems
13
Feb 8, 2017 11:20 PM
bowhuntenbob
Audio Systems
3
Apr 7, 2015 04:44 AM
cmosentine
Softail Models
3
Aug 4, 2014 05:50 PM




All times are GMT -5. The time now is 06:30 AM.

story-0
7 Times Harley-Davidson Chucked Tradition Out the Window

Slideshow: Harley-Davidson built its reputation on nostalgia, but every so often, the company took a hard left turn into the future.

By Verdad Gallardo | 2026-05-20 11:18:19


VIEW MORE
story-1
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-2
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-3
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-4
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-5
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-6
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-7
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-8
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-9
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE