The Grado shouldn't sound that bad? I can't say that's the best table but, it could be a variety of things: phono pre, cartridge set-up, table set-up, power...
My Sota is 20 years old and sounds amazing even with my Shure m91, Ortofons sounded good, a Goldring 1012 was really nice, now that I'm on a Clearaudio Beta S, I'm done.
Again, using everything through a PS Audio UPS 200 makes a difference. My Cambridge 640 phono pre made a nice difference too over my Classe pre with phono or my Sherbourne with phono. And then again, cables make a difference.
However, I'll stress that table, arm and cartridge set-up make the main difference. A 10,000 cartridge will sound like garbage if set-up poorly.
My Sota is 20 years old and sounds amazing even with my Shure m91, Ortofons sounded good, a Goldring 1012 was really nice, now that I'm on a Clearaudio Beta S, I'm done.
Again, using everything through a PS Audio UPS 200 makes a difference. My Cambridge 640 phono pre made a nice difference too over my Classe pre with phono or my Sherbourne with phono. And then again, cables make a difference.
However, I'll stress that table, arm and cartridge set-up make the main difference. A 10,000 cartridge will sound like garbage if set-up poorly.