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2 x 122.7W and 611A Infinity?

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=79197
Printed Date: May 04, 2024 at 3:03 PM


Topic: 2 x 122.7W and 611A Infinity?

Posted By: icezero
Subject: 2 x 122.7W and 611A Infinity?
Date Posted: June 16, 2006 at 10:43 AM

What settings should I use to hook up these two 122.7W subs to my 611A amp from infinity.

I've read that set them both to 4Ohm and hook each up to one of the speaker terminals to get a total of 2ohm...but it seems to me that if i hook both to a separate hook it will give 4 ohm to each and not run them at 2ohm..So i won't be getting the most of the amp.

Please help with hook up.. :)




Replies:

Posted By: DYohn
Date Posted: June 16, 2006 at 12:22 PM

The Infinity 611A is a 2-ohm stable mono amp.  The 122.7 is a DVC 2-ohm woofer.  Wire like this:

posted_image



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Posted By: icezero
Date Posted: June 16, 2006 at 12:34 PM
What should i set the switch on the subwoofer to? 1Ohm or 4Ohm?



Posted By: DYohn
Date Posted: June 16, 2006 at 12:46 PM
4-ohm, then wire the speakers in parallel to the amplifier.

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Posted By: icezero
Date Posted: June 16, 2006 at 1:02 PM
thanks...much appreciated


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