Im buying two 12" Jensen XS 1212...and i need information on them so i can build my own box. If someone can find the specs for these subs and calculate the dimensions of a box for me that would be great...Im not into all that math stuff.
P.S. please dont lecture me on how bad Jensen gear is...Iv heard these subs in a sound off hit 148+

 

XS1212: Thiele Small Parameters
Nom. Dia. 9.02 in (229 mm)
( Fs )/( Fo ) Hz 38.1 Hz
( Vas ) 2.2 ft3 (63.1 ltr’s)
( Qts )=(Qms x Qes)/(Qms + Qes) 0.38
( Qms ) 10.13
( Qes ) 0.4
( Xmax ) 0.157 in (4 mm)
( Pe ) RMS ( Max.) 175W (525 Max.)
( Re ) DC (R) 3.49Ω
( Sd ) 64.3 in2 (415cm2)
( Cms ) 0.257 x 10-3 M/N
( Mms ) 2.43 oz (68.79g)
( Bl ) 12.03 Tm
(SPL ) 91 dB, 1W/1M
VC dia. 2" (51mm)

Recommended enclosures:
1.25 ft^3/sub sealed
1.5 ft^3/sub ported tuned to 30 Hz

P.S. Don't expect to hit 148 dB

 

well thanks for all that info. is it possible to draw me up a blueprint using paint or sumtin...im goin ported

 

I see your sticken with them beasty Jensens's Eh, Good luck you'll need it

 

I offered him 2 10" Kenwood Db+ subs 200$, but I guess he likes Jensen's better, not the call I would make if I was buying subs but whatever turns yer crank I guess. [img]graemlins/freak.gif[/img]

 

Jensens CAN get loud, but not like 148.3 db loud. My friend has a 10" Jensen, I built a 1.2 cu ft ported box and it does a decent job. It was my first ported box I built too

 

Yeah to me Jensens are just pyramid/legacy.... I mean sure gotta start somewhere, but paying 200$ for Jensen's Over 200$ for 10" Kenwood Db+ subs, wouldn't say it's smartest move I've seen yet.....

 

I wouldn't buy either of those for that amount of money.. but thats just me [img]graemlins/thumb.gif[/img]

 

Actually im paying 225$ for two 12" Jensens and a 600 watt Kenwood amp.

 

Condsidering everyone isn't a bass head, and doesn't need a pounding sub, and these subs to buy are still over 100$.... 200$ for 10" Kenwood Db's aren't much at all.....