This could be a game-changer in a competitve market. I bought PM6005 amp 4 days ago. Have been surprised by improvement in sound quality over my old Rotel amp. The only negatives are the slightly amorphous bass, and a reining-in of frequency bursts, resulting in a lack of musical drama. Nonetheless. the sound is very pleasing, and to my ears, is at its best with reproduction of acoustic small ensemble; vocals; and large, lush orchestration.
The instruction manual (on CD-rom only) makes no mention of internal DAC (?) However, when using the coaxial and optical inputs, the improvement in detail against using the other inputs is noticeable. So, there must be something in there working away on those two stages. Simply engage Source Direct and get the CD, DAB. or TV PVR coming cleanly through into the amp's DAC unit. I was surprised to find that my 26 year old Marantz CD player could be operated using the PM6005's remote control unit! However, the biggest delight was in the big upgrade in quality of the phono stage. Here the quality of the reproduction is better than one might expect from a budget component.
Considering PM6005 amp will give new life to old CD players (thorugh its state-of-the-art DAC), it's certainly is an evolutionary step up from its predecessor, the PM6004. It should also make you fall in love with your vinyl again.