Sub Box Plans for '91 YJ? -
LinkBack Thread Tools
post #1 of 3 Old 08-21-2007, 08:38 AM Thread Starter
Registered User
1991 YJ Wrangler 
Join Date: Aug 2007
Location: Lake Geneva, WI
Posts: 5
Yj Sub Box Plans for '91 YJ?

My son just bought a '91 YJ. I'd like to build/install a sub for him, and thought I'd see if there were some readily available plans for a box (behind rear seat) before I started designing one from scratch. Can anyone point me to one?


tlarwa is offline  
Sponsored Links
post #2 of 3 Old 08-26-2007, 03:52 PM
Registered User
2005 KJ Liberty 
Join Date: May 2006
Location: SW Ontario
Posts: 908

2 6x9s and 2 12"s subs with room under for an amp


()_) ()_)--o-)_)

Gone: 1993 YJ
arbby is offline  
post #3 of 3 Old 08-27-2007, 09:57 AM
Registered User
Exparrot's Avatar
1993 YJ Wrangler 
Join Date: Dec 2006
Location: Port Edwards
Posts: 1,058
If your son's planning on running top-down at all, a down-firing box will do wonders for keeping the subs drier, and therefore, working.

I built a custom, down-firing box for 2 10" Infinity subs, and I've never had a problem with the box getting wet. However, if you're using MDF, make sure to seal, fiberglass, etc. to keep the MDF from getting wet and warping.

Take the plans for an angled box and add a couple of legs to get the bottom of the box off the floor. I used the enclosure calculator/plans from Cut the holes in the bottom of the box, and add 2"+ legs to allow the subs to fire.

I don't have access to my sub box or my Photobucket at work, but if you search through this forum for this same topic, I've posted pictures before. I'll try to get you some measurements/pictures later tonight if I have the time.

Good luck, and let me know if I can be of more help.

EDIT: just saw your location. I'm about 3 hours north if you need specific help, I can be "leased" for beer.

I got a Jeep, it's lifted and it's got crap bolted to it.
Color by Rattle-Can.
LO Jeep Club #111 [and not proud of it]
Red Jeep Club #MC399
Exparrot is offline  

Quick Reply

Register Now

In order to be able to post messages on the forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.

Email Address:


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page

Similar Threads
Thread Thread Starter Jeep Forums Replies Last Post
anyone have TJ sub box plans frumpy Audio, CB & Ham Radios, GPS, & Electrical 27 02-17-2011 06:08 PM
Looking for Plans for a Sub Box KLRohde Audio, CB & Ham Radios, GPS, & Electrical 5 05-22-2009 04:31 AM
RTI Plans yellj Fabrication Shop 2 08-22-2007 03:20 AM
anyone got plans for a light bar duckandbeaverfa Fabrication Shop 1 03-08-2007 07:26 PM
Plans ezgoing Fabrication Shop 5 10-05-2003 10:33 PM

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome