Ortofon SPU Mono GM MKII Moving Coil SPU Phono Cartridge
by Ortofon
UPC: 5705796240283
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$1,129.00
SKU SPUMonoGMMKII
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The SPU Mono GM MkII is for the playback of early 25 m mono recordings
The SPU Mono GM MkII is a high output Moving Coil cartridge a with a spherical stylus profile, for the playback of early 25 m mono recordings.
The SPU Mono GM MkII provides an authentic method of playing back these early vinyl recordings with remarkable level of sonic accuracy, and its high output negates the need for a moving coil transformer.
Output voltage at 1000 Hz, 5cm/sec. - 3 mV
Frequency range at - 3dB - 20-20.000 Hz
Frequency response - 20-15.000 Hz + 2 / - 1 dB
Tracking ability at 315Hz at recommended tracking force *) - > 70 m
Compliance, dynamic, lateral - 12 m/mN
Stylus type - Spherical
Stylus tip radius - R 25 m
Tracking force range - 3.0-5.0 g (30-50 mN)
*) Typical value
Tracking force, recommended - 4.0 g (40 mN)
Tracking angle - 20
Internal impedance, DC resistance - 100 Ohm
Recommended load impedance - 47 kOhm
Cartridge body material - Wooden Powder
Coilwire material - High Purity Copper (OFC)
Cartridge colour - Black
Cartridge weight - 30.5 g
The SPU Mono GM MkII is a high output Moving Coil cartridge a with a spherical stylus profile, for the playback of early 25 m mono recordings.
The SPU Mono GM MkII provides an authentic method of playing back these early vinyl recordings with remarkable level of sonic accuracy, and its high output negates the need for a moving coil transformer.
Specs
Technical dataOutput voltage at 1000 Hz, 5cm/sec. - 3 mV
Frequency range at - 3dB - 20-20.000 Hz
Frequency response - 20-15.000 Hz + 2 / - 1 dB
Tracking ability at 315Hz at recommended tracking force *) - > 70 m
Compliance, dynamic, lateral - 12 m/mN
Stylus type - Spherical
Stylus tip radius - R 25 m
Tracking force range - 3.0-5.0 g (30-50 mN)
*) Typical value
Tracking force, recommended - 4.0 g (40 mN)
Tracking angle - 20
Internal impedance, DC resistance - 100 Ohm
Recommended load impedance - 47 kOhm
Cartridge body material - Wooden Powder
Coilwire material - High Purity Copper (OFC)
Cartridge colour - Black
Cartridge weight - 30.5 g