2 l7 15 box spec
Printed From: the12volt.com
Forum Name: Fiberglass, Fabrication, and Interiors
Forum Discription: Fiberglass Kick Panels, Subwoofer Enclosures, Plexiglas, Fabrics, Materials, Finishes, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=115068
Printed Date: May 17, 2024 at 6:51 PM
Topic: 2 l7 15 box spec
Posted By: mlat
Subject: 2 l7 15 box spec
Date Posted: July 14, 2009 at 12:39 PM
I have 2 L7 15, I have 38"w 18h 18d. I have a 98 honda civic, what would be good sealed box specs?
Replies:
Posted By: vibrationcustum
Date Posted: July 14, 2009 at 1:41 PM
i like ported boxes better but you can go with the sealed box. well you got almost 6^3 if you fill up the room. great for them 1.5 to 6 cu feet per sub.
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Can't be loud then don't have it.
(power acoustik system)
Head unit- TID-896 7" TOUCHSCREEN
ovn1-5500d 09 and another one coming soon
4-12" mofos 12ft3 box to 40hz (wall)
2 batterys, 1 power
Posted By: bellsracer
Date Posted: July 16, 2009 at 3:11 AM
How about going down the middle... 38" wide 18" tall 16" deep with 1" MDF will give you about 4.5cf.(after displacement) From there you can fill to adjust your sound a bit more. For Boomier bass, fill with up to 4 lbs of polyfil (pillow stuffing) for more precise, punchy bass, fill with blocks of MDF until satisfied.
I also recommend after building the box that you take wood glue and coat the inside of the box with it (unless you are using 12 ply russian birch) This will seal the MDF pores and reduce the pressure bleed that MDF has, especially since you have 2 of them. This also raises the power tolerance of the subs too, so make sure your amp has enough kick to it.
Ganbatte ne!
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