bandpass box

[BassAddict32]

just do 2 - 2.5 cubes at 35 hz ....

idk. i think the bandpass will play a bit better. but when i do 4, i'm gonna do slot port.

[BassAddict32]

Mount the 2 HFI12D4's isobaric in the bandpass enclosure and half the size of the sealed chamber ...

It will play with 'a bit' more authority ...

so like this?

http://www.the12volt.com/12voltimages/isobandpass.gif

[dred]

so like this?

http://www.the12volt.com/12voltimages/isobandpass.gif

Yessir

[BassAddict32]

Yessir

you know, that's not a bad idea. have sealed and ported, all in one box. but how would i go about the wiring? like shouldn't i have it push-pull so they don't interfere with eachother?

[BassAddict32]

i was thinking about doing something like this for when i get 4 of the 12's. what do ya think?

http://www.the12volt.com/12voltimages/isobpass3cham.gif

[dred]

you know, that's not a bad idea. have sealed and ported, all in one box. but how would i go about the wiring? like shouldn't i have it push-pull so they don't interfere with eachother?

Again: Yessir

I've never built anything like a Bandpass 3 chamber isobaric thingy but

as long as you half the size of the closed chamber (when going iso) you're fine.

For instance:

1 speaker:1 cuft

2 speakers: 0.5 cuft

(if you don't it will peak even lower)

My gf is running a Bandpass 3 chamber in a cabrio

with good results. So it's a pretty powerful design.

Be sure to tune 5 hz above the frequency you want it to be,

it peaks lower.

Edited July 27, 2009 by dred

[BassAddict32]

Again: Yessir

I've never built anything like a Bandpass 3 chamber isobaric thingy but

as long as you half the size of the closed chamber (when going iso) you're fine.

For instance:

1 speaker:1 cuft

2 speakers: 0.5 cuft

(if you don't it will peak even lower)

My gf is running a Bandpass 3 chamber in a cabrio

with good results. So it's a pretty powerful design.

Be sure to tune 5 hz above the frequency you want it to be,

it peaks lower.

alright, so 5 hz above. no problem. now i still have awhile so i can figure out measurements and whatnot, but i just thought that it'd be a pretty sweet idea.