what is the displacement of a 12" XXX...Jmac...anyone??

[ridered36 10+ year member]

I need to know the area the driver takes up inside the box. Here are the specs:

12XXXQ1.2

Re 1.17 ohms per coil

Fs 34.4 Hz

Qms 5.19

Qes .49

Qts .45

Vas 31.6l

Sd 480cm^2

Xmax 32mm one way

1600 Watts RMS

SQ: .75-1.25 cuft sealed or 2.5 cuft tuned to 23Hz

SQL: 2.25 cuft tuend to 33 Hz

SPL: 2+ cuft tuned to res freq

Also, it says 1.25 for sealed. Is this w/o driver displacement, or does it need to be 1.25 with driver displacement?

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[fantomas 10+ year member]

Originally posted by ridered36 Also, it says 1.25 for sealed. Is this w/o driver displacement, or does it need to be 1.25 with driver displacement?

99% sure its w/o driver displacement. when they give specs like that, its usually not including the driver (and port) diplacement.

im sorry i dont know the displacement of the xxx

 

[choochooSS 10+ year member]

its alot

lol

i really dont know