Grado Prestige blue 1

Grado Prestige blue 1 platenspeler element

The newly redesigned Blue1 and Red1 have had their coil design reconfigured, and
the effective moving mass of their generating system has been reduced by 17%.
The Blue1 and Red1 models use a four piece OTL cantilever technology, standard
oxygen free wire in the coils and Grado’s specially designed elliptical diamond
mounted on a brass bushing. The Red1 model is selected from the Blue1 production
run and meets higher test specifications. Approximately 10% of the production
run will meet these standards and become Red1 models.