The experiment will begin tonight.... The system is this: Room - 13x28x9 HK AVR110 NHT SuperOne x 3 SuperZero x 2 SVS-based DIY Adire alignment. I'm going to re-do the standard 5.1 setup into a 5.0 and run (1) SVS driver in (1) 2ft3 sealed enclosure powered by the PE 250w, 1 per main L/R channel. I'll use one side of the speaker level input/output, and that should hi-pass at 125hz. The sys will be configured with no sub, main LR = large, all else small. I really just want to hear in my own room what stereo subs sound like. This was all prompted by Soundhound's organ recording, and his comments on how it was done with stereo subs in mind. I'll be using some old Sansui cabinets, guts removed and modified for sub duty with a new baffle. Wish me luck!