Ron, I don't have any personal info on either of those players, and I doubt that other members would either, since they're 20-25 years old. My thoughts are that even with players that old, if they're in good operating condition, there would be no significant sound differences. If that's the case, I would much prefer to go with the 5-disc 75, since a multiple disc capacity is one of my basic requirements in a player.
_________________________
-----------------------------------

Enjoy the music, not the equipment.