I've got a Simaudio I-5 LE that I'm about to pair with the Antal. Good detail, open soundstage, a bit more of a close-up presentation than with the Patho's Classic II, which is a few rows back. The i-5 sounds cleaner and clearer than the I-3 that I've been hearing in demo's. All of these sounded "good" though, and its just a matter of preference. The dealer used Simaudio Equinox or AudioAero CDP's, both over 2K and mated well with the above integrateds, and with much more expensive equipment. I'll probably be looking for an Arcam cd73 as I think it's 90% of the above two for 1/3 of the $$.