I think there is an art to getting a sub right. And I have to admit, my head starts hurting when I try and sort it. When I bought my beloved SVS a few years ago I made a similar plea, and up popped Knight in armour. I'll spare his blushes, but thanks Mr S. I thought it sounded pretty good to start with, but after Mr S had done his magic it was just wonderful. Now I've had to re-arrange my room to accomodate my Plasma, and I've had to completely re-site my speakers and sub. I've also bought a new Amp with Audyssey set-up. The result being - Chaos. Well not really but it's not right. My gear is listed in my Signature. If there is a Sub Supremo out there, especially one familiar with my sub and amp, and who is willing to make house calls . . . Please let me know. I'm Peterborough and would obviously pay for time and travelling etc.