I have an Nad 533 with an RB250 arm. I was very skeptical that changeing the counterweight could make any difference.
Boy was I surprised when I installed a Michell Tecno Weight. The bass was tighter and had more slam. The overall tracking seemed to improve and everything sounded better across the board. It was not a subtle improvement.
Highly recommended. I also installed the white belt but the old belt was so old and stretched that I can't comment on the sonic differences.
I have heard many good things about changing the subplatter
also.
Boy was I surprised when I installed a Michell Tecno Weight. The bass was tighter and had more slam. The overall tracking seemed to improve and everything sounded better across the board. It was not a subtle improvement.
Highly recommended. I also installed the white belt but the old belt was so old and stretched that I can't comment on the sonic differences.
I have heard many good things about changing the subplatter
also.