Ortofon SPU Century唱頭

The SPU Century technical data
Output voltage at 1000 Hz, 5cm/sec. - 0.2 mV
Channel balance at 1 kHz - 1.0 dB
Channel separation at 1 kHz - 22 dB
Channel separation at 15 kHz - 15 dB
Frequency range at -3 dB - 20-25.000 Hz
Frequency response - 20-20.000 Hz - + 3 dB/-2 dB
Tracking ability at 315Hz at recommended tracking force *) 70 μm
Compliance, dynamic, lateral - 8 μm/mN
Stylus type - Nude Shibata
Stylus tip radius - r/R 6/50 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
Internal impedance, DC resistance - 2 ohm
Recommended load impedance > 10 ohm
Cartridge body material - SLM Aluminium/Wood
Coilwire material - Silver Plated High Purity Copper (OFC)
Cartridge colour - Black/Beech
Cartridge weight - 32 g