RFT DMK 85

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Data

General

  • Manufacturer: Keramische Werke Hermsdorf (RFT)
  • Model: DMK 85
  • Years of construction: ???
  • Manufactured in: DDR
  • Weight: approx. 50 g
  • Original price: 74,- M


Technical data

  • Principle: Dynamic miniature headphones
  • Coupling to the ear: ???
  • Nominal impedance: 40 Ohm (stereo headphoneK) 20 Ohm (mono headphone)
  • Rated power handling: 0.1 W
  • Contact pressure: ???
  • Frequency response: 20 - 15,000 Hz
  • Distortion factor: ???
  • Sound pressure level: ???
  • Plug: 3.5 mm jack plug
  • Cable length: approx. 1 m

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