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View Full Version : 15" Fi Q... How big and what tuning?



vernisog
04-16-2007, 05:55 PM
Gettin a 15" Q today and wanna know how many cubes net I should run and what it should be tuned to. B.J's gonna build the box and I have roughly 8 cu ft to work with. Thanks in advance guys.

mlstrass
04-16-2007, 07:06 PM
I built one a few weeks ago: 3.5^3 @ 32Hz and it sounds good and hits low, perfect for a daily driver...

vernisog
04-16-2007, 07:38 PM
sounds good. i definitely want the low end. just havent had much experience with it. goin for good sq.

vernisog
04-16-2007, 07:46 PM
also, while im talkin about it. is 1200 watts the right amount of power? whats everyone runnin to theirs? i got an orion xtr1200 aka hcca 275r im gonna have fixed which is 1200x1

Thieroff
04-16-2007, 07:50 PM
also, while im talkin about it. is 1200 watts the right amount of power? whats everyone runnin to theirs? i got an orion xtr1200 aka hcca 275r im gonna have fixed which is 1200x1

3.5@32 should be good, if you want SQ then maybe tune a little lower.


I have a bare MDF box, 3.5@32 I'd sell you on the cheap.


CT

kicker06
04-16-2007, 10:03 PM
4cu 32hz is what I did.

Worked f-ing amazing.

I have it still (high quality birch) if you want to buy it. Carpeted in charcoal carpet.

http://www.caraudio.com/forum/showthread.php?t=219808

Ill give it to you cheaper than that.

Vid: http://youtube.com/watch?v=72s2ToTo3YY

mlstrass
04-17-2007, 01:28 AM
I should add that I wanted to go bigger, but 3.5^3 was the biggest I could fit. SQ is fine @32Hz...