The M 58 has been specifically designed to satisfy the demands of electric news
gathering (ENG) and electronic field production (EFP) applications.
Its sophisticated internal shockmount dramatically reduces handling noise, while the
microphone’s frequency response has been tailored to provide broadcasters with a very
accurate and intelligible sound.
The M 58’s weight-balanced design provides journalists with a high degree of comfort
during lengthy interviews. Its rugged construction enables the microphone to
withstand physical and environmental punishment typically encountered during field
production operations. The M 58’s slim profile and non-reflective Nextel® finish result
in a low profile on camera.

• FEATURES
  • High output moving coil transducer
  • Internal shockmount reduces handling noise
  • Extended frequency response with rising high-end for maximum intelligibility
  • Rugged construction
  • Non-reflective Nextel® finish
  • Weight-balanced, slim-profile design
  
  Transducer type. . . . . . . . . . . . . . . . . . . . . . . . . . . . Dynamic moving coil
  Operating principle. . . . . . . . . . . . . . . . . . . . . . . . . Pressure gradient
  Frequency response . . . . . . . . . . . . . . . . . . . . . . . . 40 - 20,000 Hz
  Polar pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Omnidirectional
  Open circuit voltage
  at 1 kHz (0 dB =^ 1 V/Pa) . . . . . . . . . . . . . . . . . . . . . 1.3 mV/Pa =^ -58 dBV
  EIA sensitivity rating . . . . . . . . . . . . . . . . . . . . . . . . -149 dBm
  Nominal impedance . . . . . . . . . . . . . . . . . . . . . . . . 200 ohm
  Load impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 ohm
  Weight without cable . . . . . . . . . . . . . . . . . . . . . . . . . . 256 g