chefsmusic:Unfortunately my Mac is upstairs and my Denon downstairs so that is why i am using to phono connections(left,right) to my cd player.
You said you had the Cyrus CD connected to the Denon and the mac connected to the Cyrus....
chefsmusic:...currently connected mac through back of cyrus cd6. 3.5mm to rear of cyrus cd player. cd player connected to cd on denon amp.
This was why I assumed it was all in one room. Unless you are using very long phono cables. In which case just substitute a very long optical cable instead.
Or get an Airport Express connected to your Denon with optical (using that 3.5mm optical minijack again, this time on the AE) and your mac can 'talk' to that assuming your mac has airport wireless built in.
Should sound better.
If I have still got the wrong end of the stick about the configuration of equipment you are using in your chosen listening room, please can you clarify what amp/speakers the mac will be playing through and how far away from the mac the amp/speakers are? Thanks.
(Just trying to save you buying an external DAC if an optical cable or AE will do the trick better by exploiting what you already have in your Denon AV amp.)