Have only had a DAC-1 for the last six months - but it replaced a much appreciated EAD DSP-9000 Pro in my main system.Benchmark is very detailed and fatigue free . My only service problem was that it blew one fuse for no particular reason a few months ago - easy fix.
Benchmark the co. is also a pleasure to deal with - not a small detail IMO.
Benchmark the co. is also a pleasure to deal with - not a small detail IMO.