[...Rovin...] & .B.

 

Silver Member
Username: Talon_es93

Post Number: 312
Registered: Mar-06
i wanna make a box that 2.25 cu ft....i need it to be 14" tall with the port 12.5" tall and 3" wide and 20.5" long...idk how wide to make it or how deep... this is gunna be for a CVR 12"...this will be using the manual... it says...2.25 cu ft. 63.7L + port displacement
3" x 12.5 port 20.5 long
(7.6cm x 31.8cm port, 52.1cm long)
power handling=300RMS.......so if anyone can tell me how wide and deep to make it it will help alot...or if you have a nice design for this plz let me know...thanks...(3/4 board will be used)...
 

Silver Member
Username: Talon_es93

Post Number: 315
Registered: Mar-06
http://www.subwoofertools.com/forum/ported-box.asp?Ew=16.25&Eh=14&Dia=6&Xmax=.49 8&Vd=.07&NumW=1&Vb=2.25&Fb=40.745&Qts=&Vas=&Fs=&CE=0 would this work 4 what i am lookin 4?
 

Silver Member
Username: Talon_es93

Post Number: 316
Registered: Mar-06
Upload or would this box work better?

Upload
Uploadcurent box
 

Gold Member
Username: James1115

Ct

Post Number: 6034
Registered: Dec-04
yup that will work, or you can do 14x14x30, it will give you some more room to account for port on the front baffle.
 

Silver Member
Username: Talon_es93

Post Number: 317
Registered: Mar-06
u think i can wit a 3" wide por on a 14x14"?
 

Gold Member
Username: James1115

Ct

Post Number: 6036
Registered: Dec-04
yeah why not you are just gonna have to make up the port length in the width which is no big deal.
 

Gold Member
Username: Rovin

Trinidad & T...

Post Number: 8363
Registered: Jul-05
er -how did u put 0.489 as the xmax in that calculator ?...
 

Silver Member
Username: Talon_es93

Post Number: 318
Registered: Mar-06
well what box would work best to get me a few more db b/c right now i'm only doin 127 and i ain't to proud. and whats about this highest db u have hear some one get with these subs?
 

Gold Member
Username: James1115

Ct

Post Number: 6041
Registered: Dec-04
your not going to gain all that much in a daily driver application.
 

Gold Member
Username: Rovin

Trinidad & T...

Post Number: 8365
Registered: Jul-05
i cant give u a db answer

also i noticed u r tuning 40hz - hmm personally i dont care 4 tuning above 36hz but thats just me

ur xmax should be whole digits like 17/18/19/20 - how did u come up with .489 ?! ,thats weird !.....
 

Silver Member
Username: Talon_es93

Post Number: 319
Registered: Mar-06
in the manual i think... what would it be for a CVR?
 

Gold Member
Username: Cenus

Hicksville, Ohio Usa

Post Number: 1974
Registered: Jan-05
i think the xmax on the cvr is 12mm but im not positive.
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