[AdamCalifornia]

Hi! There are two versions of Sennheiser hd595:
50 Ohm and 120 Ohm.
Which one should I choose for NONportable use,
with home universal Pioneer dvd player. I am interested in
classical rock (Pink Floyd, Deep Purple, ...) and
classical music (piano, choral, instrumental ... but NOT opera).

I've read that higher impendance increases sound quality.
Therefore the 120 Ohm version should be the way to go?