Building today, check box plans.

kevinberry1 · Post by **kevinberry1** » Fri Mar 04, 2005 10:38 pm

Those demensions come out to be about 4.2 cubic feet total, so I hope you that is for both subs

Including a baffle and accounting for the thickness of the MDF (or whatever you are using) it should be around 2 cubic feet per sub. I would have to put it all into winISD to get the exact specs, but that seems about right for your subs (i have the same pair of 2004's).

Let me know how it sounds and I may try these demensions myself soon.

ridr4lif · Post by **ridr4lif** » Fri Mar 04, 2005 10:42 pm

Actually, after u take into account wood thickness (i assumed .75") it would be 1.65 cu.ft. per sub. before divider and bracing.

TEDD

MobileAudio219 · Post by **MobileAudio219** » Fri Mar 04, 2005 10:49 pm

Yes, there will be two boxes, one per sub. 4" port per sub should be plenty, right?

ridr4lif · Post by **ridr4lif** » Fri Mar 04, 2005 10:56 pm

a 3.3 cu.ft. box per 12" comp vr sounds a bit big to me...considering kicker recommends 1.75-2.25 w/ a vent tuning around 38-40hz. Altho if you listen to a lot of music w/ deeper bass i could run a lower vent tuning, i have my box tuned to 38 (kickers spec) and i wish i tuned it lower.

TEDD

edit: visit kickers website and download the tech manual for the comp vr. lots of info and it gives u box designs.

spkrman · Post by **spkrman** » Sat Mar 05, 2005 12:44 am

ridr4lif wrote:a 3.3 cu.ft. box per 12" comp vr sounds a bit big to me...considering kicker recommends 1.75-2.25 w/ a vent tuning around 38-40hz. Altho if you listen to a lot of music w/ deeper bass i could run a lower vent tuning, i have my box tuned to 38 (kickers spec) and i wish i tuned it lower.

TEDD

edit: visit kickers website and download the tech manual for the comp vr. lots of info and it gives u box designs.

2.5 cubes, 35hz... approx 25-30 sq inches of port... SWEET box :)