Dimensions: 47.5" x 14" x 22" After bracing, etc. I should have ~4.7ft3.

The 20Hz highpass is built into my amp, that's why it's in the models.

Sealed Model with 4 drivers (not finely tuned)

Model with 18" PR:

http://i.imgur.com/sKhEueQ.png - http://i.imgur.com/QsNSC4e.png - http://i.imgur.com/raZ5i09.png - http://i.imgur.com/LFT7z5q.png

First model with 15" PR:

http://i.imgur.com/DzGrQdc.png | http://imgur.com/elShu8I | http://i.imgur.com/pOIfoCO.png

Second, with slightly different EQ and more PR weight, also 15":

http://i.imgur.com/c5OIZNL.png | http://i.imgur.com/smBP4vu.png | http://i.imgur.com/oLLULpJ.png

The 20Hz highpass is built into my amp, that's why it's in the models.

Sealed Model with 4 drivers (not finely tuned)

Model with 18" PR:

http://i.imgur.com/sKhEueQ.png - http://i.imgur.com/QsNSC4e.png - http://i.imgur.com/raZ5i09.png - http://i.imgur.com/LFT7z5q.png

First model with 15" PR:

http://i.imgur.com/DzGrQdc.png | http://imgur.com/elShu8I | http://i.imgur.com/pOIfoCO.png

Second, with slightly different EQ and more PR weight, also 15":

http://i.imgur.com/c5OIZNL.png | http://i.imgur.com/smBP4vu.png | http://i.imgur.com/oLLULpJ.png

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