1/2-inch Mount or P-Mount?
This cartridge is available with either a 1/2-inch Mount or a P-Mount. You will almost certainly need the 1/2-inch Mount version. That will allow it to be fitted to all quality tonearms with the two mounting points on the head shell. The P Mount version (also known as T4P) is for plugging directly into specialised tonearms with a squarish receptacle on the end. If in doubt, choose 1/2-inch.
The newly redesigned Black1 and Green1 have had their coil design reconfigured, and the effective moving mass of their generating system has been reduced by 17%.
The Black1 and Green1 models use a three piece OTL cantilever technology, standard oxygen free wire in the coils and Grado's specially designed elliptical diamond mounted in a brass bushing. The Green1 model is selected from the Black1 production run and meets higher test specifications.
