View Full Version : eclipse sw9122- specs and enclosure advice

01-19-2004, 02:35 AM
i am looking for advice on enclosure ideas for an eclipse sw9122 subwoofer to fit in between the stock rear deck speakers in a 96 buick riviera. i am looking for a sealed encosure, possibly made from 1" mdf. anyone with specs on this sub, or box ideas/designs- any help would be much appreciated. i don't have specs on the sub cuz it was a demo and came as is- no box or anything. eclipses website isn't very informative and you cannot contact anyone there. so a little help is needed. Thanks.

01-19-2004, 11:30 PM
here's some specs to model up a box:

RE - 3.1 ohm (each VC)
FS - 27hz
qts - .30
vas - 3.2 ft^2
spl - 89db
qes - .32
qms - 5.0
sd - 490 cm^2
xmax - 38mm
woofer displacement - .19 ft^2

These numbers seem to imply to me a ported box, but if you want sealed WinISB produces numbers in the neighborhood of .75 cu ft.