If you use a graphic equalizer, as I do, for stereo, for mono you have to be sure both channels are evenly balanced, something you generally don't do for stereo playback.
My most recent score was on eBay. Won about a hundred '60s stereo jukebox mini-albums in a lot, which included a few stereo singles. Odd collection, mainly pop (four Tom Jones, for instance, plenty of Enoch Light, too), mostly released by Seeburg (and maybe dozen through Little Lp's) and jazz (Basie, Goodman). Some are pretty clean, others are gonna need the old VPI treatment. Going to take a while to clean and catalog--let alone play back--but that's the fun of a big score, you can take your time appreciating the oddball stuff that was never sold to the public in this form.
ED
My most recent score was on eBay. Won about a hundred '60s stereo jukebox mini-albums in a lot, which included a few stereo singles. Odd collection, mainly pop (four Tom Jones, for instance, plenty of Enoch Light, too), mostly released by Seeburg (and maybe dozen through Little Lp's) and jazz (Basie, Goodman). Some are pretty clean, others are gonna need the old VPI treatment. Going to take a while to clean and catalog--let alone play back--but that's the fun of a big score, you can take your time appreciating the oddball stuff that was never sold to the public in this form.
ED