From here. It's Sony proprietary name for 1-bit Delta Sigma DAC.Uses Sony 1 bit DAC CDX2565M. Output routed trough LA9215 line analog filter/muting and a regular OpAmp as headphone amp.I also did heard a lot of D-S DAC's and thought that CD sounds iffy. Until I listened CD's on a real R-2R DAC.
10/10/13 at 11:50am