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Shure 561 Voice Communication Microphone (Discontinued)
Part # 561
Model # 561
The Shure 561 Voice Communication Microphone is a low-impedance gooseneck microphone tailored for speech intelligibility where noise levels are minimal.

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Description

Details

The Shure Model 561 is an omnidirectional, low-impedance dynamic microphone designed for use on a stand or flexible gooseneck. Its smooth frequency response is tailored for optimum speech intelligibility, making it suitable for for indoor communication systems, including transportation, restaurant, and industrial applications.

Features

Features

  • Frequency response tailored for voice communications
  • Attaches to flexible gooseneck arm (not included)
  • Two conductor, shielded, bare-ended (no connector), straight cable
  • Does not require DC power for operation
Specification
TypeDynamic
Frequency Response40 to 10,000 Hz
Polar PatternOmnidirectional
Impedance150 Ohms (200 Ohms actual). Designed forconnection to inputs rated at 19 to 300 Ohms
Output Level (at 1,000 Hz)–57.5 dBV/Pa (1.33 mV)
PolarityPositive pressure on diaphragm produces + voltageon the white cable lead relative to the blacklead
Cable4 ft (1.2 m) two-conductor, shielded, unterminated
Stand ThreadSuitable for mounting on stand or gooseneck with5/8”–27 thread
CaseSilver and black aluminum with stainless steel grille
Furnished Accessories80A67 Allen wrench (No. 4)
Weight5 oz (142 g)
Shipping Weight9 oz (255 g)
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