To complement my Athena ASF1/ASB1/ASC1 setup which I recently completed in my basement, I decided to go with the Velodyne CHT-10. However, once I got it hooked up and started listening to the system, I noticed that the bass was much too boomy. The room is 19Wx13Lx7H, and no matter where I place the sub in the room, on the long wall, on the short wall, close to the corner, away from the corner and walls, it still sounds boomy. I have the sub turned up to the second notch (which is about 9 o'clock, the dial goes from about 7 o'clock min to 5 o'clock max) and the subwoofer level is at -15dB on my Yamaha 5650 just so that the bass doesn't give me a migraine. I have no idea what I should do about this...should I get the smaller CHT-8? Could it be that the Velodynes just won't work in the room? Thanks.