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enns_aw
05-02-2007, 01:19 AM
So my brother wants a bandpass box for a single sony 12" xplod sub. (its all he can afford) The sub says 1.15 cu ft for a vented box and .82 cu ft for a sealed box. So does this sub need 1.97 cu ft for a bandpass box? i dont have any experience with bandpass at all. someone help?

skadude016
05-02-2007, 01:22 AM
dunno. there not the easiest to tune. i would get aero ports so you can tune easier. i would do it firing into a 1.5 ported chamber and sealed 1 cube chamber :)

Volenti
05-02-2007, 04:34 AM
1 cube sealed and 1.5cubes vented with 30''^2 of port area (or a 6'' diameter port) 5'' long looks good for the sony.

jellyfish420
05-02-2007, 09:13 AM
if your gonna go bandpass, go all out.
i won't run a 4th order. build a 6th order bandpass :)

enns_aw
05-02-2007, 12:56 PM
Whats the difference between 4th order and 6th order

skadude016
05-02-2007, 02:26 PM
Whats the difference between 4th order and 6th order

4th order deals with 1 ported chamber and one sealed chamber and a 6th order deals with 2 ported chambers

enns_aw
05-03-2007, 02:12 PM
well i designed one for him. i just gotta check to see if it fits the trunk of his car.