Sony ECM-21 F

Data

General:

• Manufacturer: Sony
• Model: ECM-21 F
• Type: 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: 210 g
• Original price approx.: 198 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 6m cable without plug
• With windscreen
• With table stand and holder
• With thread adapter

Pictures

• Extract from brochure: Sony ECM-21 F

Reports

• Other models in the same series:
• Sony ECM-16
• Sony ECM-19 B
• Sony ECM-21 F
• Sony ECM-22 P
• Sony ECM-50
• Sony ECM-51
• Sony ECM-52
• Sony ECM-53 B
• Sony ECM-95 S
• Sony ECM-99
• Sony ECM-377
• Sony ECM-2019 N
• Sony ECM-2021 N

Links

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