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VisionxOrb
06-18-2006, 06:33 PM
Im thinking of building a box for my ID OEM 15 today for my home theater
Dual 4
Revc = 7.2 Ohm
Fo = 20.5 Hz
Sd = 840.0 cm^2
Vas = 260 Ltr
Mms = 224 g
BL = 22.31 T.M
Qms = 2.76
Qes = 0.42
Qts = 0.368
No = 0.54%
SPLo = 89.34 dB
750wRMS / 1500wMAX
20.9 mm Linear Xmax (one-way)

what I was thinking was about 8cf tuned to 17hz after playing with unibox but since ive never actually made my own box I thought Id have some of u guys plug in and play with some of the numbers to see what you would do. its also goinging to get about 650w rms.

sigma6
06-19-2006, 04:12 AM
It looks pretty good in WinISD. Excursion is right there though, I like to give it a little wobble room for manufacturing variations, so you might tune just a little higher... 17.5hz gives you 1mm to spare.

I put the 12" version into 3.8ft3 @ 26hz (slot port) with 250W on it. Shakes the house, sounds great. The 15" should be awesome.