It was done long ago on my older Marantz model SR6009. That unit didn't have HEOS. I think it worked on the Cinema 60, but it wouldn't surprise me if they do this on a regular basis. I also got tired of the Cinema 60 just shutting down when simply idling for awhile and having to unplug it to get it working again. When I contacted support, they said it wasn't normal to leave equipment on for long periods of time. Ridiculous. I should be able to leave an amp idling 24/7 if I want. ... View more