I didn't get a chance to mess with the SMS-1 filtering, etc. tonight.

For those with computers and a decent sound card, just use coax or optical to your receiver, no need to use media center. Youtube has lots of this stuff, just search for "subwoofer test"

M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85