Sony ECM-50

Data

General:

• Manufacturer: Sony
• Model: ECM-50
• Type: Electret Condenser Microphone (Lavalier Microphone with Clip) with external power unit
• Years of manufacture: ~ 1971 - 1979
• Made in: Japan
• Material: Cast metal
• Color: Silver
• Remote control:
• Power Consumption:
• Dimensions:
  • Microphone: 17.8 x 10.6 mm (length x max. tube diameter).
  • Power section: 88.6 x 19 mm (length x max. tube diameter)
• Weight:
  • Microphone: 45 g
  • Power unit: 99 g
• Original price approx.: DM 498

Connections

• Number of outputs:
  • Output: Cannon XLR-3-12 C
  • Output impedance switchable: 50 ohms, 250 ohms, 600 ohms, ± 20%.
  • Output level at:
    • 50 Ohm: < 60.8 dB, ± 3 dB
    • 250 Ohm: < 53.2 dB, ± 3 dB
    • 600 Ohm: < 50 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
  • with windscreen: 30 dB, ± 5 dB SPL
• Dynamic range: 98 dB

Special Features

• Electret Condenser Microphone
• Lavalier microphone with 3 different holder clips
• Microphone with cable to power unit, from there without cable

With windscreen

Pictures

• Excerpt from brochure: Sony ECM-50

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>