Ortofon OM 20
Data[edit]
General
- Manufacturer: Ortofon
- Model: OM 20
- Years of manufacture:
- Made in: Denmark
- Color: black
- Weight: 2,5 g (5 g with additional weight)
- Original price approx:
Technical Data
- Principle: Moving Magnet
- Frequency response: 20 - 22,000 Hz +2/ -3 dB; absolute up to 27,000 Hz
- Channel separation: 25 dB
- Channel balance: 1.5 dB
- Crosstalk attenuation:
- Output voltage: 4 mV
- Terminating resistor: 47 kOhm
- Inductance: 750 mOhm
- Needle type: Elliptical, bare
- Recommended contact force: 15 mN
- Needle compliance: static vertical 35µm/mN, dynamic horizontal 30µm/mN
Special features
- by needle exchange it is possible to upgrade to an OM 30/40.
Remarks[edit]
Other models in the same series:
- OM 5 E
- OM 10
- OM 30
- OM 40
- OM 20 Super: generator provides more balanced frequency response than non-super OM systems.
- OM Nightclub E/ OM Nightclub E Mk II (DJ version)
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