Any Decent Sounding Multiple CD Players?

Looking for advice: I am putting together an office system and would like the convenience of a multiple CD player, so I don't have to get up and change CD's every hour. I don't really need to have a player that plays 25 or more discs; even a five disc player would be a great convenience. My office system will have an Audio Note (tube) integrated, Rogers LS3/5A speakers. I don't want to spend more than $500 by the way. Any thoughts or recommendations for multiple CD players would be appreciated.