View Full Version : L7 box plans (pics)

11-13-2005, 04:21 PM
could somebody check these plans out for me?all help is appreciated


11-13-2005, 05:56 PM
I would consider chambering those subs, so you get your 2cuft per sub(not a lot if you want it for SPL applications). Other than that, it looks fine. I would try to make it LONGER, so instead of 14", make it bigger, but that may screw up porting for you. You can also make it taller if possible.

11-17-2005, 09:13 PM
but are the calculations right???as far as tuning and such????

11-18-2005, 12:27 AM

11-18-2005, 12:48 AM
lol youll have to pay for that ;)

11-20-2005, 09:10 AM
56x14x15 translated to internal dimensions if using 3/4" mdf =
54.5 x 12.5 x 13.5 = 5.322 cuft before any displacement
12.5x 3 x 28.45 translated to calculate displacement using the walls of the enclosure.
12.5 x 3.75 x 27.7= .751cu ft x 2 ports =1.502 cu ft

sub dis
.087cu ft x 2 subs = 0.174 cu ft

so box 5.322 cu ft
port 1.502 cu ft
sub dis 0.174 cu ft
3.646 cu ft final enclosure volume
1.823 cu ft per sub

ill let you do the tuning.

11-25-2005, 12:20 AM
You could've proven you were of some value by correcting PowerNaudio's mistakes ... But I bet you didn't even notice them ...

since im allways trying to learn.
what was the mistake i made?