I'm wanting to buy a sub for my HT system.
I have:
Yamaha 1300 receiver
B&W 602S3 mains
B&W center
Polk audio rears(soon to be replace with B&W 601's)

My room is in the basement,carpet wall to wall
Room size is 20X15 with two small windows with drapes.
Watch only movies with this system, want bass that i can FEEL!!
Have about $800 to spend.
Thanks for any help!!