vented enclosure for 4 12" alpine type r

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=67803
Printed Date: February 11, 2026 at 8:59 AM

Topic: vented enclosure for 4 12" alpine type r

Posted By: staticxsoil
Subject: vented enclosure for 4 12" alpine type r
Date Posted: December 06, 2005 at 2:31 PM

what should the box be tuned for to get max volume and still sound good. The subs will be used mostly for rap so it dosnt have to sound great, just ok. 2 crossfire 1000d will power the subs.

Replies:

Posted By: dzelaya18
Date Posted: December 06, 2005 at 4:11 PM

I had a buddy with 4 12" type r's firing down in the back of a truck...the whole rear seat was one giant sealed box, being fed about 2000 watts...it hit so hard you could barely breath if you were inside when the system was cranked. So I know that those subs will beat super hard in a sealed enclosure. Although he was overpowering them...he would blow subs once and a while.

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