I have a Sony BDP-S6200, which has absolutely no analog audio/video output. It is small enough to be used as an AC-powered portable CD/SACD player. There are times I plan on snatching it from the livingroom to use as a semi-portable audio player. All I need is something USB-powered and small in size I can plug stereo headphones into which would accept Blu-ray's HDCP, and multi-channel PCM and DSD via HDMI. If DSD would be too expensive, as long as it accepts Blu-ray's HDCP and PCM at 192K, I should be alright with that.