I have owned quite a few entry level vintage TT's. I find that the old AT cartridge format works well with the heavier S shaped tonearms. I had an older 440 OCC body with a newer ML stylus mounted on a similar Technics TT (to the Pioneer 512). I think these carts were developed around the same time as the Pioneer and mat have been used as the reference.
Inexpensive MM Cartridge
Hi All. I'm helping a friend who has a late 1970's Pioneer PL12 turntable. The manual TT is in good working order, bearing and motor lubed, etc. We need a MM cartridge to mount on the stock S-shaped tonearm. Budget is up to around $300. Suggestions please! Thanks, and Happy Holidays!