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

Running speaker lid wires, amp +/- wires down backbone?

Thread Tools
 
Search this Thread
 
Old Jul 16, 2020 | 10:55 AM
  #1  
Jpluisi's Avatar
Jpluisi
Thread Starter
|
Advanced
Joined: Aug 2017
Posts: 64
Likes: 7
From: Austin, Texas
Default Running speaker lid wires, amp +/- wires down backbone?

I've seen dissenting opinions on this but is it best to run the amp's power and ground wires separately down the backbone to minimize interference? Say one on each side of the backbone with the speaker lid wires down the center?

Not sure the best way to run the amp and speaker wires (+/-) down the backbone to minimize interference.

The amp is a Stinger SPX700X4

Thank you.
 
Reply
Old Jul 16, 2020 | 11:39 AM
  #2  
SBates08's Avatar
SBates08
Seasoned HDF Member
Joined: Jan 2013
Posts: 10,637
Likes: 1,246
From: Lake, Ms
Default

Run the amp power and ground through the frame. Problem solved. Look on each side of the neck and you'll find a small hole on each side. Comes out right in front of the battery.
 
Reply
Old Jul 18, 2020 | 11:42 AM
  #3  
GunslingersNation1's Avatar
GunslingersNation1
Road Captain
Veteran: Marine Corps
Joined: Jul 2019
Posts: 720
Likes: 48
From: Fort Worth
Default

Originally Posted by SBates08
Run the amp power and ground through the frame. Problem solved. Look on each side of the neck and you'll find a small hole on each side. Comes out right in front of the battery.
​​​​​​@SBates08 speaks the truth. You're more worried about keeping the power wire away from RCA cables.
 
Reply
Old Jul 19, 2020 | 10:56 AM
  #4  
jester0618's Avatar
jester0618
Road Captain
Veteran: Navy
10 Year Member
Liked
Community Favorite
Joined: Jun 2013
Posts: 683
Likes: 85
From: Ohio
Default

I managed to get 4 awg power and ground thru one side and 6 speaker wires on other side but don’t they potentially run together part of the way.?
 
Reply
Old Jul 20, 2020 | 05:53 AM
  #5  
jester0618's Avatar
jester0618
Road Captain
Veteran: Navy
10 Year Member
Liked
Community Favorite
Joined: Jun 2013
Posts: 683
Likes: 85
From: Ohio
Default


It can be done!!
 
Reply
Old Jul 20, 2020 | 08:42 AM
  #6  
Jpluisi's Avatar
Jpluisi
Thread Starter
|
Advanced
Joined: Aug 2017
Posts: 64
Likes: 7
From: Austin, Texas
Default

This is great information. I just have a few followup questions.
  1. Do you still need to pull off the gas tank to do it?
  2. Is there anything sharp that the wires might ride against when pulling them through?
  3. Did you all use fiberglass fish tape/rod? Is it easier to fish the wires from the seat/battery side forward? I took a quick look yesterday and didn't see the outlets up by the neck? Anyone have a photo?
  4. If I want to run the power down one side and the ground down the other, which side should I run the speaker wire?
Thank you.
 
Reply
Old Jul 20, 2020 | 10:51 AM
  #7  
jester0618's Avatar
jester0618
Road Captain
Veteran: Navy
10 Year Member
Liked
Community Favorite
Joined: Jun 2013
Posts: 683
Likes: 85
From: Ohio
Default

You don't need to pull the tank. I had it off to remove the wires I had previously run in that tray.
There probably is sharp stuff in there. I pulled mine back out and put sheathing on them after the picture.
I took a piece of 12/2 household wire, used just one of the wires. Fished it from the front until it exited on the side I was on. Then wrapped new power/ground wire (one at a time) to the fish wire with black electric tape. Pushed new as I pulled the fish out. Slowly.
I ran power and ground on right side, speaker wires (6 sets) on left side. I chose that way since a fuse will go between the battery and cable so it can rest in front of the battery. For me just preference.
 
Reply
Old Jul 20, 2020 | 11:02 AM
  #8  
Jpluisi's Avatar
Jpluisi
Thread Starter
|
Advanced
Joined: Aug 2017
Posts: 64
Likes: 7
From: Austin, Texas
Default

I will give it a go and wrap them before I pull them through in case there is anything jagged. Like you said, slowly.

Thanks Jester0618.

 
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
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
CVMA Sooner
Audio Systems
2
Jul 6, 2020 07:13 AM
teedoff65
Audio Systems
17
Jul 20, 2019 11:27 PM
Scooby1426
Audio Systems
13
Jul 18, 2015 03:14 PM
JoshuaCannon
Audio Systems
18
Apr 28, 2014 02:16 PM
jps9287
Audio Systems
5
Feb 10, 2014 08:52 AM




All times are GMT -5. The time now is 08:23 PM.

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