[Box design for 2 obsidian 12s]

I have an Audioque 1200d amp, so I am running 600 watts to each

[Box design for 2 obsidian 12s]

Sweet! Thank you so much Carshateme. Are those box measurements the internal dimensions or the external dimensions (assuming 3/4 mdf)? Also what are the measurements of the rear port pieces and that triangular prism piece? Thank you again.

[Box design for 2 obsidian 12s]

I think that the unit for Vas is in litters on the Obsidian web page right? If thats the case I converted it to cubic feet and used the calculator on carstero.com to come up with the following values:

Drivers: 2

Qts:0.51

Vas:2.43

Fs:33

Vb:10.555

F3:22.02

Fb:25.41

To be honest these numbers don't look right to me at all; a Vb of 10.555 sounds way too large and a Fb of 25.41 Hz is lower then the manufacture recommends.

[Box design for 2 obsidian 12s]

oh yes of course. I just finished making some preliminary measurements:

length= 36 inches

width= 38 inches

height= 18 inches

These measurements are what I can fit as a right rectangular prism, but I don't mind using my entire trunk space and I can find a bit more if I need it.

[Box design for 2 obsidian 12s]

Hi everyone,

First box build for 2 obsidian audio 12" subs in the trunk of a 2001 Saturn. I was wondering if anybody can point me in the right direction for information on how to design a ported box. Here are the specs http://obsidiancaraudio.com/index.php?id=6

Thanks for the help!