Another open-ended question, because one ought at least to reference the cartridge by type and compliance that you intend to use with it.
Of tonearms I own, Triplanar, Reed 2A with Red Cedar wand, and FR64S are the "best". Whoopee.
Of tonearms I own, Triplanar, Reed 2A with Red Cedar wand, and FR64S are the "best". Whoopee.