Anyone ever used one of these in a HT situation? I have heard of a few of these beasts in cars and they are just incredible. I have only heard 1 ported box tuned to around 35hz but it was incredible. I wonder what it would sound like tuned low, like 18hz? I was just thinking... I could stray away from my dual tempest sonosubs and just use one Eclipse Ti15 Sonosub.. IT would almost surely out perform the dual tempests would it not? I would be able to run 1500 watts to the TI (actually 2400 if i only hooked up 1 VC.. but I am almost positive it would just break if i did that) but only able to run about 400 watts to the tempests (I could run 750 to each by Dan Wiggins said that above about 350-400 and the sub would bottom out). So any comments on this? I would use the same sonosub as the one I was about to build for my tempest. 55'' high x 20'' diameter with an 8'' x 45''.