wiring amp to subs ?

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=57731
Printed Date: April 19, 2024 at 1:15 PM

Topic: wiring amp to subs ?

Posted By: mick328
Subject: wiring amp to subs ?
Date Posted: June 15, 2005 at 4:57 AM

if i bridge my 2 channel amp , how do i wire my twin vibe subs they are cbr120 ?

longmill pharaoh ra-003

vibe cbr 120 twin enclosure

do i wire them in series or paralell ?

Replies:

Posted By: stevdart
Date Posted: June 15, 2005 at 8:47 AM

Here is a wiring wizard: https://www.sounddomain.com/shop/wooferwizard.pl

Enter the number of subs and the voice coil configurations. You want to end up with an impedance of 4 ohms or higher to bridge across a two channel amp.

-------------
Build the box so that it performs well in the worst case scenario and, in return, it will reward you at all times.

Posted By: mick328
Date Posted: June 16, 2005 at 6:23 AM

so i need to wire them in series to my bridged amp?

As far as i understand my speakers are 4ohm single voice and i have to end up with 4 ohms so i wire them in series?

That is amp+ to + then - to other speaker + then - back to amp-

I hope that is right please let me know as i am installing today.

thanks, (i know i might sound daft but it aint easy)

Posted By: stevdart
Date Posted: June 16, 2005 at 11:09 AM

That is correct. It will be an 8 ohm bridged load. Your amp will most likely be capable of twice the power output with a 4 ohm bridged load, but with two SVC 4 ohm subs that is the only choice you have. (Or you can connect a sub per channel if you like for the same output.)

-------------
Build the box so that it performs well in the worst case scenario and, in return, it will reward you at all times.

Print Page | Close Window