Aparently there is a new Denon receiver on the horizon dubbed the AVR-3805. I read something about it being able to handle SACD signals but I don't really understand what the article was referring to. I am curious as to why there would need to be special functionality built into a Receiver specifically for an audio format that is passed to the receiver from a machine that already decoded it in multichannel. Am I off base here? Can anyone shed some light on this for me? Thanks in advance for an input and sorry if the question seems a bit vague. The article seemed vague to me.