Dear Rotarius: IMHO the PL-630 is a good TT/tonearm item ( I owned and my unit now belongs to my brother's system. ) that maybe you can improve it with an internal tonearm re-wiring all the way down to the phono stage and of course tests different headshell wires.
The PL-630 is a trusty item.
Regards and enjoy the music,
raul.
The PL-630 is a trusty item.
Regards and enjoy the music,
raul.