Hifimaniac, my Shindo/Garrard 301 needs two different corrections for 33.3 and 45. Initially, I failed to mark them, but I could immediately hear that 33.3 set at the 45 speed adjustment was wrong. Depending on the mass of the platter, the music might affect the turn table's speed, but I prefer to keep it as set for the maximum benefit.
I doubt if the KAB is better than others, but it certainly is easy to use.
I doubt if the KAB is better than others, but it certainly is easy to use.