I have started playing with CAS (computer audio source) for over a year now. My system comprises of an Asus EEEPC netbook feeding an M2Tech Hiface USB to coaxial converter, which feeds into the coaxial input of my Benchmark DAC1. In term of sound quality, my netbook + hiface setup is as good as (if not better then) the Oppo DVD/SACD player for red book playback. The benefit of CAS is it allows me to play hi-res recordings up to 192/24 (although the CAS cannot play SACD), which usually sounds way better then most redbook recordings. For example, the HRx 176.4/24 recording ‘Thinking about Bix’ – Dick Hyman (Reference Recording) is extremely good sounding.
However, one aspect of my CAS setup has been quite annoying. Continue reading

