Ortofon SPU Mono GM MKII Moving Coil Cartridge (Black)

Model: MGMMKII UPC: 5705796240283 Item: 169091


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Product Information

The SPU Mono GM MkII is a high output Moving Coil cartridge with a spherical stylus profile, for the playback of early 25µm mono recordings.

The SPU Mono GM MkII provides an authentic method of playing back these early vinyl recordings with remarkable levels of sonic accuracy, and its high output negates the need for a moving coil transformer.



  • Output voltage at 1000Hz, 5cm/sec: 3mV
  • Frequency response: 20 - 15,000Hz + 2/-1dB
  • Tracking ability at 315Hz at recommended tracking force: >70 µm
  • Compliance, dynamic, lateral: 12 µm/mN
  • Stylus type: Spherical
  • Stylus tip radius: R 25 µm
  • Tracking force range: 3.0 - 5.0g (30 - 50mN)
  • Tracking force, recommended: 3.5g (35mN)
  • Tracking angle: 20°
  • Internal impedance, DC resistance: 100 ohm
  • Recommended load impedance: >47 ohm
  • Cartridge body material: Ground wood and resin composite
  • Coilwire material: High purity copper
  • Cartridge color: Shiny black
  • Cartridge weight: 30g

What's in the Box

What's in the Box:

  • SPU Mono GM MKII Moving Coil Cartridge


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