Ortofon OMP 40
Data[edit]
General
- Manufacturer: Ortofon
- Model: OMP 40 T4P
- Years of manufacture:? / also currently still available from specialist dealers.
- Made in: Denmark
- Colour: black
- Weight: 6 g
- New price: currently (2019) 249,-€
Technical Data
- Amplifier connection: Phono MM
- Frequency range: 20 - 30,000 Hz
- Frequency response: 20 - 20,000 Hz +2/ -3 dB
- Channel separation: 25 dB
- Channel balance: 1 dB / 1kHz
- Crosstalk attenuation: 25 dB / 1kHz
- Crosstalk attenuation: 15 dB / 15kHz
- Output voltage: 4 mV
- Terminating resistor: 47 kOhm
- Inductance: 580 mOhm
- Needle type: Fritz Gyger 70
- Needle compliance dynamic, lateral 25 µm/mN.
- Needle compliance: static vertical 40µm/mN, dynamic horizontal 35µm/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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