The Platinum3 and Sonata3 models use a modified four piece OTL cantilever technology achieving a 10% tip mass reduction over the Prestige series and ultra-high purity long crystal (UHPLC) oxygen free copper wire in the coils. The Platinum3 model uses Grado’s specially designed elliptical diamond, and the Sonata3 model uses Grado’s specially designed nude elliptical diamond.

Specs:

Body: Australian Jarrah Wood

Cantileaver: Aluminum / Elliptical Diamond

Output: Low 1.0mV @5 CMV (45)

Inductance: Low Output 6mH

Resistance: Low Output 70 ohms

Input Load: 10k-47k ohms

Cartridge Weight: 9 grams

Tracking Force: 1.6-1.9 grams

Compliance 20μm/mN

Channel Separation: Average 30db – 10-30k Hz

Controlled Frequency Response: 10-60 KHz

Non-Sensative to Capacitive Load

Builds: Low Output