Hey guy's I recently got in to the HT scene and got a pair of Klipsch towers and an Onkyo receiver I went over budget and looking for a subwoofer, I know SVS and Hsu would be top notch and recommended but they are out of my budget for now. I've narrowed down some sub-woofers I found used locally. Hopefully I can get some advice from someone familiar with these units or if you can recommend a sub in the $300.00 range. 70% Music 30% Movies Velodyne VRT-1200 12" $120 (Used) Velodyne SPL-1500R 15" $275.00 (Used) Klipsch R-12SW 12" $250.00 (Used) Bic F12 Formula 12" $230.00 (New) Bic PL-200 II $299.99 12" (New) Would any of these be suitable for a 20x15 room if so which one would be my best bang for buck? Thank's in advance!