Ortofon SPU Classic GM E MKII Moving Coil SPU Phono Cartridge
The SPU Classic GM E MkII is a Moving Coil cartridge with an elliptical 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 SPU Classic GM E MkII’s elliptical stylus profile provides more detailed sound reproduction and expansive imaging.
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 range at - 3dB - 20-25.000 Hz
Frequency response - 20-20.000 Hz + 3 / - 2 dB
Tracking ability at 315Hz at recommended tracking force *) - 65 µm
Compliance, dynamic, lateral - 8 µm/mN
Stylus type - Nude elliptical
*) Typical value
Stylus tip radius - r/R 8/18 µm
Tracking force range - 3.0-5.0 g (30-50 mN)
Tracking force, recommended - 4.0 g (40 mN)
Tracking angle - 20°
Internal impedance, DC resistance - 6 Ohm
Recommended load impedance - > 10 Ohm
Cartridge body material - Wooden Powder
Coilwire material - High Purity Copper (OFC)
Cartridge colour - Black
Cartridge weight - 31.5 g