I know this subject has been discussed often, but I was refering to a few specific subs. I have now found out that my 21-2 x 21-8 HT room (future room) will have 22 ft. at the peak vaulted ceings, in addition it opens into the kitchen area, has anyone used/heard the HSU dual powered 2 12" drivers clyinder subs TN1220-HO powered with a seperate 500 watt HSU amp.

http://www.hsustore.com/tn1220ho-800.html

I am debating these, or (2) 525watt powered 16-46 SVS or (2) 525 watt powered pc-ultras, any thoughts on the 3 choices? Thanks Jon

Sunfire amps & processor Sammy 50" Crown amp 2-SVS SS Maple Ultras, Axiom 60s,22s,150cc, QS8s