NASTY08IMPALA
5,000+ posts
CarAudio.com Veteran
any where from 8-10 after sub amd port displacement depending on how cramped for space u are
- Thread Starter
- #3
ok thank you, and if I go with 4 15's how many cubes would i need? Because i just might be able to squeeze out the extra cubes
Buck
5,000+ posts
little alien on campus
If you need help, I can do it. We are AB dealers if that helps (12 Gauge Audio), done so many AB boxes, mostly XFL's and HD's.
---------- Post added at 01:06 PM ---------- Previous post was at 01:06 PM ----------
nasty is right though, 8-10 more than likely for ported.
---------- Post added at 01:06 PM ---------- Previous post was at 01:06 PM ----------
nasty is right though, 8-10 more than likely for ported.
- Thread Starter
- #5
how many cubes would you suggest if i went with 4 xfl 15's? after woofer, port, and bracing displacement? also what is the displacement of a xfl 15? I don't see it on american bass's website
Buck
5,000+ posts
little alien on campus
Err 4 cubes per or so.
- Thread Starter
- #7
would 3.75 per sub be to small?
Buck
5,000+ posts
little alien on campus
No, but I don't know the whole story of specs.
- Thread Starter
- #9
what specs were you referring to?
Buck
5,000+ posts
little alien on campus
How big the port is, even what vehicle it is.
Are you going for SPL or daily?
Are you going for SPL or daily?
- Thread Starter
- #11
it will be 15 cubes after all displacements, 3 8" aeroports 21" long tuned to 34 hz, ran off a skar 4500.1 at 1 ohm. It will be in a 2006 ford fusion walled off, and it will be a daily ground pounder
Are my calculations off, or should three 8" ports in 15 cubes be around 13" for 34hz?
Lowlacs
10+ year member
Senior VIP Member
I got 17.5" for straight 8" ports and 18.5" with aero/flared ports for 34hz. Heres a calculater link.
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