AVS Forum Special Member
Join Date: Nov 2006
Location: Eastend, SK, Canada
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I don't have time to model the ported ones right now, but with two of them in half space I get 110dB at 6Hz, 112 at 7, 115 at 8, and 119 at 10. There's a big dip above that going down to 115 at 15, and then it shoots way up and goes all jagged around 30Hz.
At these sizes and frequencies, I'm thinking the effect of the room itself on the horn will have a lot of impact on these graphs. Not sure these numbers are even worth anything in the real world.
Also, the compression ratio is waaaaaay too high at 3.44:1. If I try to reduce it, the response falls totally apart. This woofer likes a huge mouth.