Shure

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Shure 545SD Classic Instrument Microphone:

Shipped connected for low-impedance operation, the 545SD features a silent magnetic reed on/off switch with lock-on option. A favorite for instrument pickup and recording, the 545SD can also be used on lecterns in public address systems.

WHAT POLAR PATTERN DOES THE 545SD HAVE?

The 545SD Classic Unidyne Instrument Microphone is a dual-impedance, unidirectional, dynamic microphone.

Features/Specifications:

  • Exceptionally uniform cardioid pattern minimizes feedback
  • Selectable dual-impedance operation
  • Silent magnetic reed on/off switch with lock option
  • Cardioid dynamic
  • Frequency response: 50 to 15,000 Hz

Further Specs:

  • Transducer Type: Dynamic
  • Polar Pattern: Cardioid
  • Frequency Response: 50 Hz - 15 kHz
  • Sensitivity (1 kHz): -58 dBV/Pa / 1,3 mV/Pa