Nagaoka MP-20
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Data[edit]
General
- Manufacturer: Nagaoka
- Model: MP-20
- Type: Moving Iron
- Years of manufacture: ~ ?
- Made in: Japan
- Color: grey
- Weight: 7.8 g (H model 18.7 g (H = headshell))
- Original price 2010 approx.: 225,00 €
Technical data
- Frequency response: 10 - 23,000 Hz
- Channel separation: 25 dB @ 1 kHz
- Channel balance: 1.5 dB
- Output voltage: 4.0 mV
- Terminating resistor: 47 kOhm
- Inductance: 100 pF
- Needle type: 0.4 m x 0.7 m elliptical (triangle tip)
- Recommended contact force: 1.5 - 2.0 g
- Needle compliance: 21 µm/mN
Special features
- magnetodynamic permalloy (moving iron)