The header pretty much sums up my question. I also have have older portable players (various formats) that have analog only outputs. I've ordered the NX7 on approval, but in general, I prefer to listen at lower levels with a more traditional "loudness curve" bias for the lowest four or so (if...

I have many portable analog source (walkpersons of various types/formats, etc.\ players as well as a contemporary Samsung phone and some quasi-contemporary X5 and X5 II Hi-Res players. I've been trying to find a new portable "one amplifier to rule them all" option and it seems that the...