Notices
Audio, Security, & Automotive Lighting Troubleshoot wiring problems and get equipment suggestions all in one place. Now expanded to include Automotive Lighting

Wiring Techniques for DVC

Old 03-23-2003, 04:01 PM
  #1  
Baget
All Show and No Go!
Thread Starter
 
Baget's Avatar
 
Join Date: Aug 2002
Location: MN
Posts: 1,078
Likes: 0
Received 0 Likes on 0 Posts
Default Wiring Techniques for DVC

Ok so i was talking to some people about different ways to wire my subs.. i have 2 10" HX2s

So my problem is this.. right now i have the subs wired seperatly like this. Amp positive to speaker positive then the negative next to the positive ont he speaker goes to the positive on the other side then that negative goes to the amp.

However this guy is saying if i go like this it'll be way less ohms.

Positive amp -> positive sub that same positive -> other positive on the same sub. same basic things with the negatives too.

Or this he says is optimal however not sure if my JBL 1200.1 can handle it.

Positive amp -> positive sub -> positive on that same sub -> positive on the other sub -> positive on other sub. So basically all of them strung together and going to 1 positive on my amp. Then string all the negatives together and put that on the negative on the other channel of the amp.


Any thoughts on which is the best way to lower ohms???
Old 03-23-2003, 04:18 PM
  #2  
SumAccordGuy94
Older Honda Fanatic
 
SumAccordGuy94's Avatar
 
Join Date: Jul 2002
Location: Adirondacks of NY
Posts: 3,154
Likes: 0
Received 0 Likes on 0 Posts
Default

how many ohms are each of the coils? As far as I know, that amp can handle a 1/2 ohm load.
Old 03-23-2003, 05:12 PM
  #3  
b00gers
 
b00gers's Avatar
 
Join Date: Jun 2001
Location: oakland, ca
Posts: 58,578
Likes: 0
Received 0 Likes on 0 Posts
Default

i dont that amp can handle 1/2 OHM. itll do 1 OHM though.

Power HX2 are DVC 2OHM
Punch HX2 are DVC 4OHM.

DVC 2OHM: wire each sub in series, that will get you a 4OHM impedance for the sub. then connect each sub into the amp. the amp will then take the pair and wire them in parralle for you. the amp will play at 2OHM, which is the full 1200 watts.

DVC 4OHM: wire each sub in parralle, you will get a 2OHM impedance for each sub. wire each sub to the amp. the amp will wire them in parralle once more. the amp will play @1OHM.

the amp can do 1OHM just fine as long as you give it enough ventilation. i had my bp600.1 blasting a pair of w3 for 1.5 hours on a trip @1OHM. the amp was HOT to the touch.
__________________
.
Old 03-23-2003, 06:08 PM
  #4  
Baget
All Show and No Go!
Thread Starter
 
Baget's Avatar
 
Join Date: Aug 2002
Location: MN
Posts: 1,078
Likes: 0
Received 0 Likes on 0 Posts
Default

i have the power i think.. so which of those is which? i remember series/parralle from physics.. unfortunately only the names mean anything to me now.

you are right the amp will do 1ohm no less.
Old 03-23-2003, 06:38 PM
  #5  
SiClone
X-Moder8er
 
SiClone's Avatar
 
Join Date: Feb 2000
Location: Sesame Street
Posts: 1,013
Likes: 0
Received 0 Likes on 0 Posts
Default

Here you go: http://www.jlaudio.com/tutorials/wiring/index.html
Old 03-23-2003, 06:42 PM
  #6  
b00gers
 
b00gers's Avatar
 
Join Date: Jun 2001
Location: oakland, ca
Posts: 58,578
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally posted by Baget
i have the power i think.. so which of those is which? i remember series/parralle from physics.. unfortunately only the names mean anything to me now.

you are right the amp will do 1ohm no less.
do this

Originally posted by WiLL


DVC 2OHM: wire each sub in series, that will get you a 4OHM impedance for the sub. then connect each sub into the amp. the amp will then take the pair and wire them in parralle for you. the amp will play at 2OHM, which is the full 1200 watts.

__________________
.
Old 03-23-2003, 06:47 PM
  #7  
Baget
All Show and No Go!
Thread Starter
 
Baget's Avatar
 
Join Date: Aug 2002
Location: MN
Posts: 1,078
Likes: 0
Received 0 Likes on 0 Posts
Default

so basically how i have it already?

or with the 2 outs on the amp use 1 thing from each of them and make it mono? is that what you're saying?
Old 03-24-2003, 06:23 AM
  #8  
b00gers
 
b00gers's Avatar
 
Join Date: Jun 2001
Location: oakland, ca
Posts: 58,578
Likes: 0
Received 0 Likes on 0 Posts
Default

the funny thing with that amp:

it has 2 inputs. so it looks like an ordinary 2 ch amp. but its a mono. that amp takes those 2 inputs and wires them in parralle.

the thing you should make sure now is which sub you have. the power or the punch, and what impedance, OHMs, they are.
__________________
.
Old 03-25-2003, 12:27 PM
  #9  
Baget
All Show and No Go!
Thread Starter
 
Baget's Avatar
 
Join Date: Aug 2002
Location: MN
Posts: 1,078
Likes: 0
Received 0 Likes on 0 Posts
Default

ya that probably would help i'm 99% sure they're HX2 powers..
Old 03-29-2003, 03:01 AM
  #10  
Randy12vp
Member
 
Randy12vp's Avatar
 
Join Date: Mar 2003
Location: Upstate, NY
Posts: 283
Likes: 0
Received 0 Likes on 0 Posts
Default

Rockford Fosgate has great wiring diagrams on their website. I'm surprised you didn't check there first.


All times are GMT -8. The time now is 06:44 AM.