Ortofon OM 20 Super
Data[edit]
General
- Manufacturer: Ortofon
- Model: Super OM 20
- Years of manufacture:
- Made in: Denmark
- Color: Black
- Weight: 2,5 g (5 g with inserted additional weight)
- Original price approx.: 220 €
Technical Data
- Principle: Moving Magnet
- Output voltage: 4 mV at 1000Hz, 5cm/sec
- channel balance at 1kHz: 1,5dB
- Channel separation at 1kHz: 25dB
- Channel separation at 15kHz: 15dB
- Frequency response at -3dB: 20 - 27.000 Hz
- Frequency response: 20 - 20,000 Hz +2/-1dB
- FIM distortion: < 1%
- Scanning capability: 80 µm at 315Hz
- Needle compliance: 25 µm/mN
- Needle grind: Nude elliptical
- Needle rounding: r/R 8/18 µM
- Equivalent mass needle tip: 0.4 mg
- Contact pressure range: 10 - 15 mN (1.0-1.5g)
- Recommended contact pressure: 1.5 g (15 mN)
- Scanning angle: 20
- DC internal resistance: 1 kOhm
- Inductance: 580 mH
- Terminating resistance: 47 kOhm
- Terminating capacitance: 200-500 pF
- Replacement needle insert type: Stylus 20
- For tonearm type: very light*, light and medium (suitable for light to medium tonearms without additional weight inserted); * Especially for ULM tonearms.
Special features
- can be upgraded to OM 20/30/40 Super by appropriate needle exchange.
- removable additional weight (2,5g)
Remarks[edit]
Other models of the same series:
- OM 10 Super
- OM 30 Super
- OM 40 Super
- OM Nightclub E/ OM Nightclub E Mk II (DJ version, on normal OM version)