Erwin

I'm going to try this on various bits of kit I have around the place. Very interesting, thanks for your efforts on all our behalfs!

I also have a 568.1 which can upsample (if only the front channels) is there a way to try this on that unit or is the DSP engine just short of horse-power?

Best wishes

Richard

Main system; 861v8 ID41, DSP8000SEU fronts with DSP5500 centre and DSP7000 rears (all in lovely silver) 504, HD621
Second system 861v4 ID40 LPS, G98DH, 504, HD621, 2x DSP5200 with DSP5200 centre
MD600 tucked away in study. Lots of other Meridian!