It's a GPX. Real cheap thing.
Yeah real cheap. It probably wasn't running at the correct speed right from the factory. I wouldn't be surprised if you continue to have the same problem with an original replacement belt.
My advice. if you want to actually listen, I mean listen, to records spend the money on a half way decent turntable. If you don't want to do that stick to digital.
My hearing is bad enough that I just listen to digital(but highest quality, flac at home and mp3 320 kbit/s in the car). I can no longer pick up the nuances in music that I so enjoyed when I would compare digital to analog.
Facts don't lie or have an agenda. Facts are just facts