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A custom handbuilt moving coil cartridge with the coil of a GRASSHOPPER III and the frontpole and suspension of the GRASSHOPPER IV: the best cartridge available for its price.
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| Cartridge Type | The FROG ® Gold | Unit |
| Stylus Replacement Available | see (*) | |
| Stylus Shape | VDH - IS | |
| Stylus Radii | 2 x 85 | Micron |
| Frequency Range | 5 - 55.000 | Hz |
| Tracking Force | 13.5 - 16 | mN |
| Static Compliance | 35 | Micron / mN |
| Tracking Ability at 15 mN at 315 Hz | 70 - 80 | Micron |
| Output Voltage at 1 kHz at 5.7 cm/s eff. | 0.65 | mV RMS |
| Channel Unbalance | < 0.3 | dB |
| Channel Separation at 1 kHz/10 kHz | >35 / >30 | dB |
| Equivalent Stylus Tip Mass | 0.32 | Milligram |
| System Weight | 8.2 | Gram |
| Vertical Tracking Angle | 22 | Degrees |
| Optimum Load Capacitance | see (**) | pF |
| Recommended Load Impedance | 500 (> 200) | Ohm |
| Recommended Eff. Tone arm Mass | 6 - 10 | Gram |
| Moving Coil Resistance (per channel) | 16 | Ohm |
(*) : Stylus replacement and other services available on request (**): Non critical
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