Building a ported box

[ZAAACH 10+ year member]

i am new to building boxes, and i own all the tools to do the job, i currently am looking to build a ported box for my (2) 12" Jbl GTi 1200 subs that have a minimum requirement of 1.75 ft3 per sub so i am looking to build around 4ft3 box with the subs together with a little extra space for ports... i want the box to be tuned to around 35-40Hz.. could someone here give me dimenisions on the box and a web site that shows you how to build the box with the vents?

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[skadude016 5,000+ posts]

http://www.subwoofertools.com/forum/ported-box.asp

send $5 to my paypal //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[ZAAACH 10+ year member]

lol what is Xmax

 

[acold7dusta 10+ year member]

distance that the woofer travels, from rest to peak

editted for correctness

 

[ZAAACH 10+ year member]

well i bought my subs off soemone would anyone kno where i can find the Xmax and the driver displacement on a JBL GTi 1200

 

[skadude016 5,000+ posts]

give me your max deminsions and i will make one up

im feeling nice

 

[ZAAACH 10+ year member]

alright about 28" wide, around 13"-14" high, not more that about 24" long, between 35-40Hz, 4 cubic feet something that will hold my 1000 watt 12" subs and sound nice

 

[Immacomputer 10+ year member]

distance that the woofer travels, peak to peak

Xmax is not peak to peak. It's from the resting point to one peak.

 

[skadude016 5,000+ posts]

alright about 28" wide, around 13"-14" high, not more that about 24" long, between 35-40Hz, 4 cubic feet something that will hold my 1000 watt 12" subs and sound nice

aint gonna happen man. you need more height or more width or a mix of both

 

[jeremiah 10+ year member]

i am new to building boxes, and i own all the tools to do the job, i currently am looking to build a ported box for my (2) 12" Jbl GTi 1200 subs that have a minimum requirement of 1.75 ft3 per sub so i am looking to build around 4ft3 box with the subs together with a little extra space for ports... i want the box to be tuned to around 35-40Hz.. could someone here give me dimenisions on the box and a web site that shows you how to build the box with the vents?

title building a ported box. answer

http://www.caraudio.com/forum/forumdisplay.php?f=25

 

[skadude016 5,000+ posts]

http://www.subwoofertools.com/forum/ported-box.asp?Ew=31&Eh=15&Dia=6&Xmax=15&Vd=.11&NumW=2&Vb=4&Fb=35&Qts=&Vas=&Fs=&CE=0

would work well

 

[ZAAACH 10+ year member]

aint gonna happen man. you need more height or more width or a mix of both

i drive a buick park avenue... i have plently of trunk space as long as its not TOO big anything will work, just give me a few so i have an idea

 

[jeremiah 10+ year member]

maby??

http://www.subwoofertools.com/forum/ported-box.asp?Ew=38&Eh=15&Dia=6&Xmax=18&Vd=0.50&NumW=2&Vb=4&Fb=35&Qts=&Vas=&Fs=&CE=0

 

[ZAAACH 10+ year member]

this good?

http://www.subwoofertools.com/forum/ported-box.asp?Ew=32&Eh=14&Dia=6&Xmax=12&Vd=.1&NumW=2&Vb=4&Fb=40&Qts=&Vas=&Fs=&CE=0

 

[skadude016 5,000+ posts]

ya that will work fine

i jus didnt know you had 38 wide lol