I have Berkeley Alpha Dac series 2 and have had Alpha USB for several months.
It is great combination and the only reason for selling USB was to buy Soulution USB 590(2wks waiting).
Alpha DAC II sounds very good even with m2tech Hiface 2.
Please use good USB cables:when I tried STEREOPHiLE recommended Belkin USB the sound was not that good.
It is more mellow than DCS Debussy which squeezes every note nicely.
It is great combination and the only reason for selling USB was to buy Soulution USB 590(2wks waiting).
Alpha DAC II sounds very good even with m2tech Hiface 2.
Please use good USB cables:when I tried STEREOPHiLE recommended Belkin USB the sound was not that good.
It is more mellow than DCS Debussy which squeezes every note nicely.