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The first step-up from the Opus3, the Platinum3 puts Australian jarrah and a twin magnet system to work for your favorite musicGrado modified its four-piece OTL cantilever technology to achieve a 10% tip mass reduction over the Prestige Series. The Platinum3 uses ultra-high purity long crystal (UHPLC) oxygen-free copper wire in the coils, and a Grado-designed elliptical diamond.Each Platinum3 is hand-built by Grado's team in Brooklyn, as it has been for decades.Read More
Body: Australian Jarrah Wood Cantileaver: Aluminum / Elliptical Diamond Output: High 4.0mV @5 CMV (45) Low 1.0mV @5 CMV (45) Inductance: High Output 55mH Low Output 6mH Resistance: High Output 660 ohms 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 Styles: High Output, Low Output, Mono