if your present cd-player has digital coax out, i'd get an art di/o for $130 shipped, then spend ~$140 on it to have it tweaked. check the threads on the a-gon forum & on the audio asylum digital forum. this is an outstanding piece - combined w/my cheap nad cd-changer, it's a significant improvement over an $1800 alchemist nexus & $3k resolution audio cd-50 i have auditioned...
doug s.