I recently bought Energy's Encore system minus their sub. My new wife had a Sound Dynamics THS-1000 that I have hooked up with the Encores. The salesman said its a decent sub, but I would like your opinion on it. I can find little info on it anywhere on net. I'm wondering if it's an ok compliment to the Encores in a 15ftx15ft room. Has anyone heard of it? It seems to sound kinda boomy to me, but I have yet to calibrate things yet. I'm wondering if I should start saving for a new one, or if I should have got the one offered in the Encore Package.