So none of you can hear the "tearing" flutter on all the Walkman Pro's (quite a few actually as we used to sell them and two friends had them 'cos they were fashionable in the "Flat Response" days) I've heard when running on batteries then? I didn't think they sounded much better than most good low-budget cassette decks and the fashion for using them without Dolby was a joke, as in those days I found the tape-hiss most objectionable.
By the way Marco, there are PMP's and PMP's. Some will drive headphones much better than others and feature superior audio amps inside I gather..
Tear down these walls; Cut the ties that held me
Crying out at the top of my voice; Tell me now if you can hear me