A great DAC from one of the best makers of digital equipment in the world Used together with a 506.24 as a transport – great upgrade over the 506.24 CDP Amplifiers are the Musical Fidelity A308 pre and power Review “the best-sounding Crystal CS4328 DAC-based processor: the Meridian 563†From the Stereophile Review of Linn Karik that uses the same DAC Features Balanced and RCA output Coaxial, Optical and AES/EBU digital inputs Uses the same DAC as the ultimate Meridian 606 DAC Sound is very balanced – clear and transparent highs, natural sounding voices and a deep and well-articulated bass. Sound is best described as natural without any digital nasties [URL]http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=7518041920[/URL]