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Description
The 2M Series of cartridges feature Ortofon’s trademark split pole pins, an invention which enables moving magnet cartridges to have a flat frequency response, as with a moving coil cartridge. Split pole pins were invented by Ortofon, and were originally presented in the 500 Series and Super OM Series. The 2M Red uses an improved engine, which provides an increased output of 5.5mV. 2M Red features a tipped elliptical diamond.
Technical data:
Output voltage at 1000 Hz, 5cm/sec: 5.5 mV
Channel balance at 1 kHz: 1.5 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: 20-20.000 Hz + 3 / – 1 dB
Tracking ability at 315Hz at recommended tracking force: 70µm
Compliance, dynamic, lateral: 20µm/mN
Stylus type: Elliptical Stylus tip radius: r/R 8/18µm
Tracking force range: 1.6-2.0g (16-20mN)
Tracking force, recommended: 1.8 g (18mN)
Tracking angle: 20º
Internal impedance, DC resistance: 1.3kΩ
Internal inductance: 700 mH
Recommended load resistance: 47kΩ
Recommended load capacitance: 150-300 pF
Cartridge colour, body/stylus: Black/Red
Cartridge weight: 7.2 g
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