Finally got some more time to get back to planning a sonosub with the Atlas 15. I am looking at internal dimensions of 22" diameter x 50" long (311.462 Liters or 11 cubic feet). Am I correct that I would need two 22" long x 6" diameter ports to tune this thing at 16hz? I can't wait...
I'm using BIC America RTR123's as my mains and am wondering if I should use another 123 as my center or should I get a DV62CLR-S which is about as close as I can get to a matching center? The 123 will easily fit under my screen so the size of the speaker is not a problem.
This guy had a great idea and will probably make a fortune with it. http://www.acousticalart.com/pages/3/index.htm Kind of like the sonotube. I wonder how these sound? Shouldn't be expensive to make.