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Shure 545SD

Pricing & Availability

  • MSRP: $162
  • Discontinued


545SD Documentation

CardioidShure 545SD

Cardioid Dynamic Microphone

The 545SD is a cardioid dynamic microphone that uses the same element as the SM57, called the “Unidyne III” capsule.

  • Exceptionally uniform cardioid pattern minimizes feedback in PA applications

  • Selectable dual-impedance operation

  • Silent magnetic reed on/off switch with lock-on option
  • Cardioid dynamic

  • Frequency response: 50 to 15,000 Hz.

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Frequency Response - CardioidClick Graph to Compare!
545SD Cardioid Frequency Response Chart
Pickup Patterns Pads & Filters
Cardioid (1.3 mV/Pa; 50 - 15,000 Hz)
Coil Diameter Impedance SPL/Noise
n/a n/a SPL n/a
Weight Length Max Diameter Interface(s)
255g (8.99oz) 157mm (6.18'') 32mm (1.26'')
  • 3-pin XLR male (1)
Power Specifications

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