I broke down and ordered the DefTech SuperCube Reference....AV123, Outlaw Audio, etc. are just making it too difficult to get cuz of shipping, but I found my local dealer has a store on St. Martin that is authorized DefTech dealer (I bought my 3 fronts from them), so I went ahead and ordered the Reference....got it for $1,500 delivered, when it retails for $1,899 without delivery, which is not bad, especially being way out here in the Caribbean. The Ref is supposed to be equivalent in output to FOUR SuperCube 1's....along with the built in subs and amps in my mains and Center channel, and the two Polk PSW10 that I am using for the low end on my side and rear surrounds, I think the Reference is going to round it out nicely...Gee, does that mean I'll be running a 7.6???