Wiring, Stereo & Electronics Audio Components | Radars | Alarms - and things that spark when they shouldn't

Wiring question *subs*

Thread Tools
 
Search this Thread
 
Old Apr 25, 2007 | 02:59 PM
  #1  
Dip Stick's Avatar
Thread Starter
TECH Resident
iTrader: (1)
 
Joined: Jul 2004
Posts: 854
Likes: 0
From: Henderson, NC
Default Wiring question *subs*

Bridging my RF 800a2 to a box with dual 12's dvc 4 ohms. The dvc's will be wired in series and wishing to run the subs in parallel. My question is how do I achieve the parallel wiring since both subs are in seperate enclosures and each has its own +/- outside the box. Will I need to use 2 power distribution blocks and split out the signals to each sub or is there something else I need to do.. Im having trouble seeing this
Reply
Old Apr 25, 2007 | 03:20 PM
  #2  
dragonrage's Avatar
TECH Addict
 
Joined: Sep 2006
Posts: 2,591
Likes: 1
From: Massachusetts
Default

Uhh... Put a wire from the amp to one terminal, which also has wires going to the other terminal, red to red, black to black... So one terminal will have two wires...
Reply
Old Apr 28, 2007 | 12:32 AM
  #3  
Dip Stick's Avatar
Thread Starter
TECH Resident
iTrader: (1)
 
Joined: Jul 2004
Posts: 854
Likes: 0
From: Henderson, NC
Default

I tried this, bridged the amp and sent te wires to the left box speaker, the had a set going from those terminals to the second speaker..

Didnt seem to change much. Sorta thought id expect alot more out of the speakers.

I took each speaker out to make sure they were wired in series.. and they were.

Shrugs. Well thanks.. Perhaps Im just nutty I did laugh when I read the reply.,. cant believe i didnt try that or see it

Just most diagrams I see show a single wire set up connecting both speakers and just didnt see how I could do it with my box set up hehe
Reply
Old Apr 28, 2007 | 08:43 AM
  #4  
99blancoSS's Avatar
Banned
iTrader: (115)
 
Joined: Feb 2005
Posts: 9,892
Likes: 3
From: ST Helens, OR
Default

http://www.rockfordfosgate.com/rftec...2&woofer_imp=4

use the wizard
Reply
Old Apr 28, 2007 | 07:06 PM
  #5  
Dip Stick's Avatar
Thread Starter
TECH Resident
iTrader: (1)
 
Joined: Jul 2004
Posts: 854
Likes: 0
From: Henderson, NC
Default

Yea those are the diagrams I have referenced. Though they don't really go into how I should do it..



On the left is how I have it set up. Series for the dvc 4 ohms, which seems to me its at 8 ohms per speaker.

On the right is how dragn suggested I make them parallel. which would put them at 4 ohms total.

Im just wondering if that is how it is supposed to be?
Reply
Old Apr 28, 2007 | 07:23 PM
  #6  
00PewterSS's Avatar
12 Second Club
20 Year Member
Photogenic
iTrader: (3)
 
Joined: Mar 2004
Posts: 854
Likes: 25
From: Hartland, MI
Default

The one on the right would give you a bridged output with an impedance of 4 ohm. If that is what you are looking for, yes that is correct.

The one on the left gives you 8 ohm stereo.

If you want an impedance of 2 ohm bridged you need to run each sub in parallel and then connect those in series.

Brian
Reply
Old Apr 28, 2007 | 09:49 PM
  #7  
Dip Stick's Avatar
Thread Starter
TECH Resident
iTrader: (1)
 
Joined: Jul 2004
Posts: 854
Likes: 0
From: Henderson, NC
Default

Ok thanks for the help guys going to give the new parallel series one a shot with it bridged and see how it goes.
Reply




All times are GMT -5. The time now is 02:31 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE