There are also many MM cartridges that will better the performance of a Grado Black. Many also have more advanced stylus profiles. The Black's stylus has the subtlety of a brick, I've seen knitting needles with finer points. ;-)
Check out Raul's endless (11K posts and counting) thread on MM vs. MC for recommendations.
Check out Raul's endless (11K posts and counting) thread on MM vs. MC for recommendations.