Ortofon SPU Classic G Mkii

The SPU Classic G MkII is known for its dynamic and powerful sound reproduction 

The SPU Classic G MkII is a Moving Coil cartridge with an 18 µm spherical stylus profile.
The SPU Classic series embodies the essence of the original Moving Coils and are a perfect solution for the playback of both early and modern and contemporary stereo recordings. 

The ST-7 transformer is a perfect match for the SPU Classic G MkII cartridge. 

Specifications 

Output voltage at 1000 Hz, 5cm/sec. - 0.2 mV
Channel balance at 1 kHz < 1 dB
Channel separation at 1 kHz  > 20 dB
Channel separation at 15 kHz  > 10 dB
Frequency response - 20-20.000 Hz + 3/- 3 dB
Tracking ability at 315Hz at recommended tracking force *) > 60 µm
Compliance, dynamic, lateral - 8 µm/mN
Stylus type - Nude Spherical
Stylus tip radius - R 18 µm
Tracking force range - 3.0-5.0 g (30-50 mN)
Tracking force, recommended - 4.0 g (40 mN)
Tracking angle - 20°
*) Typical value