Ortofon SPU Classic N Technical Data
- Output voltage at 1000 Hz, 5cm/sec: 200µV
- Channel balance at 1kHz: < 1dB
- Channel separation at 1kHz: > 25dB
- Channel separation at 15kHz: > 10dB
- Frequency range at -3dB: 20-25.000Hz
- Frequency response FIM distortion at recommended: 20-20.000Hz ± 3dB
- Tracking ability at 315Hz at recommended tracking force: 65µm
- Compliance, dynamic, lateral: 8µm/mN
- Stylus type: nude spherical
- Stylus tip radius: 18µm
- Tracking force range: 3.0-5.0g (30-50mN)
- Tracking force, recommended: 4.0g (40mN)
- Tracking angle: 20°
- Internal impedance, DC resistance: 6 ohms
- Recommended load impedance: > 10 ohms
- Coil wire material: high-purity copper (OFC)
- Cartridge color: black
- Cartridge weight: 13g
