Need Box Design for 2 12" DD 9512g

[iamamp3pimp 5,000+ posts]

I listen to everything... I like Stuff like Korn but I dont listen to that to loud... The only time I have it cranked is when Im listening to rap...

you listen to chopped and screwed?

im working on 4.2@34

 

[Korn4Life 5,000+ posts]

Everything Korn I pretty much have and listen to

 

[iamamp3pimp 5,000+ posts]

ok

if it isnt posted tonight, ill have it up by tomorrow.

 

[Korn4Life 5,000+ posts]

Thats cool man I appreciate u going out of your away for these designs

 

[Korn4Life 5,000+ posts]

ttt

 

[iamamp3pimp 5,000+ posts]

just got home from work, and turned on my PC and all my work from yesterday on the new design = gone.

crap.

ill get to it tho

 

[Korn4Life 5,000+ posts]

Thanks again....

 

[iamamp3pimp 5,000+ posts]

got another 5.415 tuned to 33.16 HZ after sub displacements

bracing wont effect enough to matter.....volume will go down less than .1 and tuning will go up less than 1 hz

 

[iamamp3pimp 5,000+ posts]

top 37 x 25

bottom 37 x 25

side 14.5 x 25

side 14.5 x 25

front 37 x 16

front 37 x 16

back 37 x 16

port1 14.5 x 19

port2 5.5 x 14.5

45 = optional 5.5 x 14.5 (wide corner)

 

[iamamp3pimp 5,000+ posts]

 

[Korn4Life 5,000+ posts]

I just ran these dimensions on RE AUDIO box design program and its coming up to equal only 4.562 cuft!!! IS RE wrong or is this design wrong????????? Please Help

 

[iwearpro 10+ year member]

I just ran the numbers on re's site

bw=37

bh=16

btd=25

bbd=25

wood =.75

sq port width=6

sq port 2 length =5.5

all that got you 5.3 cu ft and 32.74 hz

 

[iamamp3pimp 5,000+ posts]

which box?

 

[Korn4Life 5,000+ posts]

The first one

 

[iamamp3pimp 5,000+ posts]

i just ran it again, i get 5.69125 minus the subs displacement will net you 5.39 cubes

when i reverse engineer it in winisd i get the box tuned at `43.79 which is .06 hz off the inital tuning of 43.85