The redesigned Master1 cartridge has its coil design reconfigured,
and the effective moving mass of its generating system has been reduced by 17%.
All this is hand-assembled within a machined, new processed, Australian Jarrah
wood housing. The Master1 model uses a five piece OTL cantilever technology
achieving an additional 5% tip mass reduction over the Platinum1 and Sonata1
models. The coils are wound with ultra-high purity long crystal (UHPLC) oxygen
free copper wire. The Master1 model is mounted with Grado's specially designed
nude elliptical diamond.