Digital Amps. How good are they?

I own the Bel Canto also. See my review (1st entered in Audioreview.com). I have had mega buck tube and solid state amps in my system but none of them do all things right like the EVo. Transparency, neutrality, frequency extention, dynamics, and soundstaging are up there with the best but the price is less, it doesn't get hot, and it fits in most stereo racks. Philefreak, what preamp are you using? Did you try the Presence Delux? Thanks

Treyhoss, when you look inside the Bel Canto, they used a ferrite choke just prior to the transformers (wire is wrapped around the cylinder shaped choke). All of my cables are shielded (Nirvana, Siltech, Powersnakes). I also have 2 dedicated ac lines and use the PS Audio P300 to power the EVo and SACD. I really don't have an RFI problem. The EVo is under review and is being called the "amp of the __"