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Grado Sonata & Platinum Cartridges
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The Platinum and Sonata 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 Platinum model uses Grado's specially designed elliptical diamond mounted on a brass bushing, and the Sonata model uses Grado's specially designed nude elliptical diamond.
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Frequency
Response
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10-60
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Principal
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MI
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Channel
Separation at 1KHz
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40
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Imput
Load
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47K
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Output
at 1KHz 5CM/sec.
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5mV
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Recommended
Tracking Force
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1.5
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Stylus
Type
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E
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Inductance
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45mH
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Resistance
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475
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Compliance
CUs
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20
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Stylus
Replacement F=Factory
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F
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Mounting
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S
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Weight
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6.5
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Brand: Grado
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Last Updated:
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