Sony ECM-2021 N

Data[edit]

General:

  • Manufacturer: Sony
  • Model: ECM-2021 N (2x ECM-21 F, for stereo recording)
  • Type: 2x Electret Condenser Microphone
  • Years of manufacture: ~ 1971 - 1974
  • Made in: Japan
  • Material: Cast metal
  • Color: Silver
  • Remote control:
  • Power Consumption:
  • Dimensions: 170.5 x 19 mm (length x max. tube diameter).
  • Weight: 2x 210 g
  • Original price approx.: 455 DM


Connections

  • Number of outputs:
    • Output impedance switchable: 50 Ohm, 250 Ohm, 600 Ohm, ± 20 %.
    • Output level at:
      • 50 Ohm: < 60.8 dB, ± 3 dB
      • 250 Ohm: < 53.8 dB, ± 3 dB
      • 600 Ohm: < 50 dB, ± 3 dB


Technical Data

  • Directional characteristic: directional microphone
  • Frequency range: 30 - 20,000 Hz
  • Maximum sound pressure: < 126 dB SPL
  • External signal-to-noise ratio: < 66 dB
  • Eigenrauschen: >28 dB SPL
  • Wind noise: 50 dB, ± 5 dB SPL


Special Features

  • Electret condenser directional microphone
  • With 2x 6m cable without plug
  • With windscreen
  • With table stand and holder
  • With thread adapter


Pictures[edit]

  • Extract from brochure: Sony ECM-2021 N

Sony ECM-2021-Prospekt-1.jpg


Reports[edit]


Links[edit]

  • Sony Microphone Catalog on "Hifi Archive": [[1]]</66>