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

Is this a no-no?

Thread Tools
 
Old 10-26-2003, 06:44 PM
  #1  
Hour
Registered User
Thread Starter
 
Hour's Avatar
 
Join Date: Jul 2003
Location: Charlottesville, VA
Posts: 53
Likes: 0
Received 0 Likes on 0 Posts
Default Is this a no-no?

Hey all -

Recently acquired two GNX-104 Polk Audio 400watt max subs.. put em in a dual 10" box.

Well, apparently - when these two 4ohm subs are bridged, they turn in to 2ohm. I'm reading in my amp manual that briding subs will overheat and eventually ruin the amp if the load is anything less than 4ohms. Then, I'm seeing that it can handle a 2ohm load...

I'm really confused - here are the links to the products I have.

I'd be greatly appreciative of anyone who could tell me what I could do at this point short of buying another amp - stuck with the box.. stuck wtih the other sub too. Bummer..

AMP: http://www.crutchfield.com/S-CeHEToE...sp?i=489CL600M

SUBS: http://www.circuitcity.com/detail.js...2&catoid=-8871

Thanks
Old 10-26-2003, 07:11 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

you're fine... two 4 ohm subs wired in parallel will give a 2 ohm load... that amp can handle it.
Old 10-26-2003, 08:49 PM
  #3  
94cc0rd
Member
 
94cc0rd's Avatar
 
Join Date: Nov 2002
Location: Arcadia, CA
Posts: 86
Likes: 0
Received 0 Likes on 0 Posts
Default

technically, your not "bridging" your subs... you are just wiring them together yielding a 2 ohm load.

therefore, your 2 subs will act as 1 load, and since that amp is a mono amp... at 2 ohms it will split the 450 watts to the 2 subs.




All times are GMT -8. The time now is 04:01 AM.