Ortofon OM3E Moving Magnet Cartridge

The OM 3E is a magnetic cartridge (MM) with an elliptical shaped stylus that provides balanced and distortion-free playback for general purpose applications.

Technical data | 
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Output voltage at 1000 Hz, 5cm/sec. | 4 mV
Channel balance at 1 kHz | 2 dB
Channel separation at 1 kHz | 22 dB
Channel separation at 15 kHz | 15 dB
Frequency range at - 3dB | 20-22,000 Hz
Frequency response | 20-18,000 Hz +2/-3 dB
Tracking ability at 315Hz at recommended tracking force *) | 60 µm
Compliance, dynamic, lateral | 20 µm/mN
Stylus type | Elliptical
Stylus tip radius | r/R 8/18 µm
Tracking force range | 1.5-2.0 g (15-20 mN)
Tracking force (recommended) | 1.75 g (17.5 mN)
Tracking angle | 20°
Internal impedance, DC resistance | 750 Ohm
Internal inductance | 450 mH
Recommended load resistance | 47 kOhm
Recommended load capacitance | 200-600 pF
Cartridge colour (body/stylus) | Black/Black
Cartridge weight | 5 g