由 南昌公園 發表於 週六 6月 21, 2003 12:47 am
There do exist some difference if you use different OP. Personally I prefer OPA227 or OPA627. Please be advised that there might not exist the "best" OP for this USB DAC. the audiocable, amplifier, cans or speaker you use need to make into the consideration and make your own judgement. I have tried 604, 132 but never has chance to try 277. LT1360 is also worth considering, in my opinion, I prefer it more than 604 but are not comparable to the extent I love 227.
快要中年失業的人