PDA

View Full Version : tune this for me !



Ali1
01-09-2008, 10:56 PM
I need some1 to assure that I tuned this enclosure right. two different sites are giving me two different answers....here are the dimensions...
box is 30x25x11
port is 9.5x3.25
port length is 15.75

what's it tuned to, assuming 3/4in. thickness? thanks in advance guys

mapolley07
01-09-2008, 10:58 PM
what is the port length?

btdickey99
01-09-2008, 10:59 PM
what is port length?

Ali1
01-10-2008, 12:21 AM
port length is 15.75

port is 9.5x3.25

sry fellas

Ali1
01-10-2008, 10:50 AM
ne1????

btdickey99
01-10-2008, 11:30 AM
I came up with tuning it around 29.5

JimJ
01-10-2008, 11:35 AM
Do it by hand...

btdickey99
01-10-2008, 11:43 AM
i did it all by hand...but like I said I am new to the formula so it may be off

BrianChia
01-10-2008, 11:55 AM
i did it all by hand...but like I said I am new to the formula so it may be off

the formula works the same regardless of experience :D

btdickey99
01-10-2008, 11:58 AM
the formula works the same regardless of experience :D

lol no *****....Just saying if some1 with more experienced maybe wanted to double check:cool:

thegreatestpenn
01-10-2008, 01:37 PM
go here for a double-check: http://www.subwoofertools.com/forum/portlength.htm

Immacomputer
01-10-2008, 01:58 PM
3.32 cubes before sub displacement tuned to 33-34hz is what I found.