Ortofon OMP 20
Data[edit]
General
- Manufacturer: Ortofon
- Model: OMP 20 T4P
- Years of manufacture:? / also currently still available from specialist dealers.
- Made in: Denmark
- Colour: black
- Weight: 6 g
- New price: currently (2019) 209.50€
Technical Data
- Amplifier connection: Phono MM
- Frequency range: 20 - 27,000 Hz
- Frequency response: 20 - 20,000 Hz +2/ -1 dB
- Channel separation: 25 dB
- Output voltage: 4.0mV at 1kHz, 5cm/sec.
- Terminating resistor: 47 kOhm
- Recommended termination capacitance: 200-500pF
- Needle type: elliptical r/R 8/18µm
- Material: diamond, bare
- Needle compliance dynamic, lateral 25 µm/mN.
- Recommended contact force: 12.5 mN
Special Features
- Together with the matching T4P (1/2") adapter frame, the OMP becomes a class OM 1/2" system (but without the possibility to use the 2.5g additional weight typical for an OM).
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Other models of the same series:
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