Ian - thanks & most interesting. What is working now is Oppo outputs multichannel LPCM over HDMI to HD621 which is typed for 2 channels that it sends it over MHR to G68SL.

I can set Oppo for 2.0 but I have a feeling this affects the analog Oppo outs which I am not using and not the HDMI output - does anyone know more about this?

At least the G68SL apodizes my Squeezebox (SPDIF input).

By the way I also notice that DVD-A through the Oppo BDP-93 HDMI/HD621 does not reach the audio heights of my previous setup which was G91 stereo analog output direct to the G57. Although I also added a PS Audio Quintet power center, so other things changed too and I no longer have the G91.


Last edited by Sanjay Jhawar; 2011-02-04 14:54.
G68SL, HD722, 2x DSP 640.2 in-wall, DSP5200SE HC, 2x DSP 3200SE, G57+outdoor speakers, Roon Nucleus, Sony BluRay, Sony 4K 75" LCD, turntable setup