Unless you A/B them, its hard to tell. I own the Sony and use it for DVD and multi-channel SACD and it's fantastic. Best digital performer I've ever had, especially in so many areas. Superb DACs. It's in the HT system. I use a Musical Fidelity Tri-Vista 21 DAC in the two channel system and like it a lot too. But i have never A/Bd them.