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BigMone0926
05-22-2009, 11:10 AM
I have 4 12" Lanzar Max 12d subs (I know it's not the best ) and they will be powered by a Lanzar Vibe 1200d @ 2ohms which will give each sub around 200 watts apiece. I was looking for a size for a good ported box? I'm pretty good at building so I can make one I just dont know what size to make it and what to tune it to. I have a Mercury Grand Marquis so I have about 7- 8 cubic feet of space to work with. Any suggestions would be helpful.
The only specs for the subs I can find are:
SPL 90.0
Fs 33.6
Qts 0.47
Vas 3.1994



Also I have these for sale if anyone is interested in a cheap subs for gf or daily, the amp is for sale as well, its a 1 ohm stable amp that actually does rated power.

1rockford1
05-22-2009, 11:14 AM
if your gona sell the subs why you wana build a box? Most will say tune low ( 32 Hz). If you wana put up good numbers then tune higher 35 Hz +.

BigMone0926
05-22-2009, 11:23 AM
if your gona sell the subs why you wana build a box? Most will say tune low ( 32 Hz). If you wana put up good numbers then tune higher 35 Hz +.

Just trying them out seeing what they can do, I'm not really looking for good numbers just want them loud, they'll be in my daily so nothing to serious.

So what size would the box need to be?

1rockford1
05-22-2009, 11:43 AM
loud i would tune high, you should check out some vids of some low tune setups. Those subs you have are seeing no power.

BigMone0926
05-22-2009, 03:11 PM
Any help would be greatly appreciated. I know its not the best equipment but I'm trying to get there.

BigMone0926
05-24-2009, 05:16 PM
ttt

BigMone0926
05-28-2009, 06:34 PM
willing to pay for a design and cutsheet for the setup I have about 7 cu ft to use.

jlaudioman18
05-28-2009, 06:37 PM
how much you want for each sub