Google Links

» Wheel & Tire Center

» Log in
User Name:

Password:

Not a member yet?
Register Now!
Sponsors

Sponsors


Go Back   NissanForums.com :: Nissan Forum > Technical > Audio
Register Home Forum Gallery Active Topics Search Today's Posts Mark Forums Read

Audio For those who like to drown out the sound of their exhaust

       
Reply
 
LinkBack Thread Tools Display Modes
Old May 10th, 2005, 02:44 PM   #1 (permalink)
pete?
Banned
 
pete?'s Avatar
 
Join Date: Jul 2004
Location: aberdeen, MD
Posts: 4,309
Send a message via AIM to pete?
2 omh sub. single or duel?

hello all. i have an alpine V12 mono amp that is 2 ohm stable. at 4ohms it plays at 175 watts rms, at 2 ohms it was tested at 325 watts rms. i have been looking for a 2 ohm sub and have only been able to find duel voice coils. i need a single, is this made? and the duel voice coiled subs can not handle the amount of power my amps puts out on one coil.

also, if you know of any, what 2 ohm stable sub would sound best in a small ported box?
pete? is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old May 10th, 2005, 04:06 PM   #2 (permalink)
Plinko
Sorta-Newbie
 
Join Date: May 2005
Posts: 18
http://www.rockaudio.co.za/rockford2...ing/wiring.htm

you need a dual voice coil 4ohm sub, and you wire the voice coils in series
Plinko is offline   Reply With Quote
Old May 10th, 2005, 04:28 PM   #3 (permalink)
Azgrower
Nissan Fanatic
 
Join Date: Oct 2004
Posts: 291
Resonant Engineering makes a great sub that is dual 4 ohms, so wire them in parallel to get a final load of 2 ohms on the amp. These work perfect in smaller sealed boxes.

www.reaudio.com RE series is what you want to look for.

Here is how you need to wire it:
__________________
2004 Pathfinder~Navone Engineering LOC~CDT Audio EFCFI 6.5" Comps~CDT Audio CL51s~Autotek SX4800

2000 Chevy Silverado~///Alpine CDA9815~DynAudio 240GT Comps~Image Dynamics IDQ10 Subs~DLS Ulimate A3 Amps~Stinger Wiring~Optima Yellow Top
Azgrower is offline   Reply With Quote
Old May 10th, 2005, 04:31 PM   #4 (permalink)
Azgrower
Nissan Fanatic
 
Join Date: Oct 2004
Posts: 291
Quote:
Originally Posted by Plinko

you need a dual voice coil 4ohm sub, and you wire the voice coils in series
No cause this will produce an end load of 8 ohms.

Parallel wiring: 1/2 of impedence
Series wiring: 2x impedence
__________________
2004 Pathfinder~Navone Engineering LOC~CDT Audio EFCFI 6.5" Comps~CDT Audio CL51s~Autotek SX4800

2000 Chevy Silverado~///Alpine CDA9815~DynAudio 240GT Comps~Image Dynamics IDQ10 Subs~DLS Ulimate A3 Amps~Stinger Wiring~Optima Yellow Top
Azgrower is offline   Reply With Quote
Old May 10th, 2005, 06:40 PM   #5 (permalink)
pete?
Banned
 
pete?'s Avatar
 
Join Date: Jul 2004
Location: aberdeen, MD
Posts: 4,309
Send a message via AIM to pete?
Quote:
Originally Posted by Azgrower
dual 4 ohms, so wire them in parallel to get a final load of 2 ohms on the amp. These work perfect in smaller sealed boxes.
Here is how you need to wire it:
well this is some tasty info i did not know! out standing
pete? is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old May 11th, 2005, 02:01 PM   #6 (permalink)
pete?
Banned
 
pete?'s Avatar
 
Join Date: Jul 2004
Location: aberdeen, MD
Posts: 4,309
Send a message via AIM to pete?
ok, i am looking at the RE series sub (the RE12 specificly) and it says it plays at 175 RMS. is this per coil? the reason i want to play this sub at 2 ohms is because my amp will play 325watts rms so it this sub will not handle that, its kind of useless.
pete? is offline   Reply With Quote
Old May 11th, 2005, 05:09 PM   #7 (permalink)
nismo78
Nissan Enthusiast
 
nismo78's Avatar
 
Join Date: May 2005
Posts: 52
being either svc or dvc, it doesn't make it handle more power, the only difference between a dvc and a svc sub is they're made so you can run them in difference impedance configurations.
nismo78 is offline   Reply With Quote
Old May 11th, 2005, 08:07 PM   #8 (permalink)
pete?
Banned
 
pete?'s Avatar
 
Join Date: Jul 2004
Location: aberdeen, MD
Posts: 4,309
Send a message via AIM to pete?
Quote:
Originally Posted by nismo78
being either svc or dvc, it doesn't make it handle more power, the only difference between a dvc and a svc sub is they're made so you can run them in difference impedance configurations.
some times the duel channel subs are listed as how much power each coil will handle, the site does not specifiy if it was per coil or total.
pete? is offline   Reply With Quote
Old May 11th, 2005, 08:18 PM   #9 (permalink)
Azgrower
Nissan Fanatic
 
Join Date: Oct 2004
Posts: 291
Quote:
Originally Posted by pete?
ok, i am looking at the RE series sub (the RE12 specificly) and it says it plays at 175 RMS. is this per coil? the reason i want to play this sub at 2 ohms is because my amp will play 325watts rms so it this sub will not handle that, its kind of useless.
That sub is rated at 175rms 400 max (total power handling), so your 325 watts will make that puppy roar!
__________________
2004 Pathfinder~Navone Engineering LOC~CDT Audio EFCFI 6.5" Comps~CDT Audio CL51s~Autotek SX4800

2000 Chevy Silverado~///Alpine CDA9815~DynAudio 240GT Comps~Image Dynamics IDQ10 Subs~DLS Ulimate A3 Amps~Stinger Wiring~Optima Yellow Top
Azgrower is offline   Reply With Quote
Old May 15th, 2005, 03:19 PM   #10 (permalink)
UnKnOwN @uDiO
Nissan Enthusiast
 
UnKnOwN @uDiO's Avatar
 
Join Date: May 2005
Location: Central Arkansas
Posts: 106
Send a message via Yahoo to UnKnOwN @uDiO
RE makes a great product hands down, but why are you limiting yourself to the RE series, go with a SE 12 or even a SX 12 and you can still pick both of those up in a dual 4 Ohm vc config (the se runs about 200 for a 12 and the sx is about 225) the SE would be nicely suited for the amp you already have. they run well on about 400 rms but u can give em up to 800 safely (rated at 600 rms)

if you have any questions, give dave at RE a call and he will be more than happy to answer them!

also check out www.ascendantaudio.com b/c of issues with a dispute the avalance 12's are going cheap and they would be a very good sub for you to run as well
UnKnOwN @uDiO is offline   Reply With Quote
Sponsored Links
Advertisement
 
Reply

  NissanForums.com :: Nissan Forum > Technical > Audio



Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
possibly moving to a single 15" setup, ideas? Jasper Audio 7 Jan 17th, 2005 08:58 PM
single turbo bolton (300ZX PArts) deadmax96 A32 1995-1999 Chassis 3 Dec 15th, 2004 02:59 PM
single or twin turbo? hybred Forced Induction & Nitrous Oxide 2 Jun 26th, 2004 10:02 PM
Single (dont know if this is type R or not) Bumpin Off Topic 2 May 5th, 2004 02:17 PM
single cam or double cam bigsad GA16DE 1.6L Engine 12 Aug 7th, 2002 11:23 PM

Powered by vBadvanced CMPS v3.0 RC2

All times are GMT -5. The time now is 02:22 AM.


Powered by vBulletin® Version 3.6.8
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.0.0
© 2006 NissanForums.Com