Grado 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.
Body: Australian jarrah
Cantilever: Aluminum, elliptical diamond
Output (high, low): 4 mV, 1 mV
Inductance (high, low): 55 mH, 6 mH
Resistance (high, low): 660 Ohm, 70 Ohm
Input load: 10k-47k Ohm
Weight: 9 g
Tracking force: 1.6-1.9 g
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.