Hey guys,

After putting my 15" BL together in a 3.5cuft box, which sounds awesome, now I just have to fix my amp problems.

Anyways, I have to build a box for a friend for her 15" Q. I suggested sealed since she wants to do more stuff in the trunk and I didn't want to take up the whole trunk like my box! We both have Scion tC.

I was thinking a box for the 15" Q sealed with the exterior dimension of 12" high x 32" wide x 16" deep, with 3/4" wood. That will give an interior volume of 2.69cuft w/o sub displacement, so with the sub it is 2.5cuft. The sub will be powered by a Kicker sx1250.1 amp, that amp supposedly gives out 1250 watts at 1 ohm.

So with that given setup, will she have a nice flat bass response, but can get low at the same time?

Should make for a nice setup. It will have an f3 of 36Hzand a .84 Qtc. This can be lowered some by using up to 2lbs of polyfill if needed, but as is, should make for a solid setup. While it wont stop as hard as the BL you have, it will be clean and detailed after break in.

Thanks,

Scott