hi all first post here got myself one of the derek shek nos dac's and am not sure if i've got a problem. when playing female vocals it sounds like i'm getting "distortion" in there voices.don't seem to happen on male voices or classical music. another anomaly:when a/b-ing between dac and cd-player,sounds that come out just the left speaker on cd-player come out the right speaker on the dac. i have triple checked the connections and they are all correct (i think :D ) any ideas? kane p.s system used=nad c542-rotel 1062-mission 780se