I have two VTF3.3's and love them! They have changed my viewing experience to something I can't describe. I went from a 10+ year old down firing Pioneer 10" sub to the two VTF3.3's. Best purchase I have ever made besides my LED DLP :D I've managed to dial it in using an SPL and now, I've got the punch and the roll. It's funny, the Pioneer receiver's auto calibration (MCACC) keeps the component speakers too low but raising them to match the correct volume really brings everything out without being sloppy. I have to keep the gain and volume so low on this one VTF-3 so that they don't shake my apartment and the neighbors so I can't imagine what two would feel like. How large of a room do you have them in? The LED DLP must be insane.