I just picked up a pair of svs 16-46 pc+ and so I think it is safe to say I won't be needing this anymore. I have had it for a little less than 3 months. This is a great performing sub. It houses 2 10" drivers pushed by a 250 watt amp. With the gain about 1/3 of the way up in my old HT room which was 2700 sq ft it would rattle pictures off my wall during some movie scenes (the nemo whale scene, LOTR TT blowing up the wall, etc.) It has been used but not abused, (never bottomed). It sells new for 300. I think a fair price is 210 shipped but I am open to offers. It comes with owners manual and sub out cable.