Zd and Cerrot. Now I'm confused. To let you know my slowness on technical moves I'm stilling listening,quite happily, to my Lexican RT 20 (power conditioning and isolation provided mind bending improvement on audio; and the video of DVD's equals that of my newer Sony Blu Ray upconverting DVD's). I feel lucky to have bought when they were discontinued and price slashed. Techie I'm not. Hardly interested really; just want great music. Cheers.