Grado Reference Master1 Cartridge
The newly redesigned Master1 cartridge has had 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 uses 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, and the Reference1 model uses Grado's true ellipsoid design diamond.
**This version of Master1 is 4.0mV - contact us to find out about the 0.5mV version.
- Frequency Response: 10-60
- Principal: MI
- Channel Seperation: 40
- Input Load: 47K
- Output at 1KHz 5CM/sec.: 5mV
- Recommended Tracking Force: 1.5
- Stylus Type: E
- Inductance: 45mH
- Resistance: 475
- Compliance CUs: 20
- Stylus Replacement: U
- Mounting: S/P
- Weight: 6.5
Check out the brochure - Grado Reference Master1 Cartridge
Replacement styli are available for $1,249.00.