Beyer Dynamic Opus 55 Mk II

Features

• High performance miniature condenser microphone
• (omnidirectional)
• Splash-proof capsule design
• Lightweight adjustable neckband
• Ultra-slim flexible gooseneck for easy positioning
• Gooseneck can be mounted on the left or right hand side of the neckband
• Extremely flexible yet rugged construction
• Versions available for use with wireless transmitter

Specifications

• Transducer type: Condenser (electret)
• Operating principle: Pressure
• Polar pattern: Omnidirectional
• Frequency response: 20 - 20,000 Hz
• Open circuit voltage: 4.5 mV/Pa
• Nominal impedance: 1 kΩ
• Max. SPL: 130 dB SPL
• Signal-to-noise ratio rel. to 1 Pa: 56 dB
• Supply voltage: 1.5 to 9 V
• Connection: 4-pin Mini XLR plug (Opus 55.18 Mk II) or bare-ended cable (Opus 55.09 Mk II)
   
• Dimensions
  • Head diameter: 5.2 mm
  • Length: 13 mm
  • Cable length: 1.2 m
• Weight
  • Without cable / plug: 16 g
  • With cable / plug: 24 g