Sony ECM-51

Data

General:

• Manufacturer: Sony
• Model: ECM-51
• Type: Electret Condenser directional microphone with extendable telescopic arm
• Years of manufacture: ~ 1971 - 1979
• Manufactured in: Japan
• Material: Cast metal
• Color: Silver
• Remote control:
• Power Consumption:
• Dimensions:
  • Telescope on: 234 x 14 mm (length x max. tube diameter).

Telescope off: 486 x 14 mm (length x max. tube diameter) Electret condenser directional microphone with telescopic arm, total length: 490 mm

• Weight: 90 g
• Original price approx.: 498 DM

Connectors

• Number of outputs:
  • Output impedance: 250 Ohm, ± 20 %.
  • Output level at:
    • 250 Ohm: < 53.2 dB, ± 3 dB

Technical Data

• Directional characteristic: directional microphone
• Frequency range: 40 - 14,000 Hz
• Maximum sound pressure: < 126 dB SPL
• External signal-to-noise ratio: < 46 dB
• Eigenrauschen: >28 dB SPL
• Wind noise: without windscreen: 44 dB, ± 5 dB
• Dynamic range: 98 dB

Special Features

• Electret condenser directional microphone with extendable telescopic arm
• Microphone with 3m cable without plug
• With windscreen
• Supplied with shockproof microphone case

Pictures

• Excerpt from brochure: Sony ECM-51

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]]</46>