I have doing a lot of reading on the SVS Subwoofers and have also been looking (at the suggestions of other) at the HSU Subwoofers. The VTF-3 and the SVS PB2-Plus Subwoofer. While the SVS is more expensive $ 1299 Delivered vs the HSU $899 Delivered, the SVS seems to be of a quality more inline with what I am doing. The TN1220 Looks good but I am stacking things up now. RX-V2400, Equalizer, DMR e80h DVD Recorder, Sony MD, Yamaha 5 CD changer, AT2505 Amp. Not sure where I would put the additional amp for the sub. I wonder how much difference there really is between the SVS PB2-Plus and the HSU TN1220.