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Omnidirectional Boundary Microphone

The CM11B surface mount microphone has an omnidirectional polar pattern that captures sound in a 180-degree pattern. A perfect application would be to place a CM11B microphone in the center of a boardroom or conference table to pick up everyone in the meeting.

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Great for: Audio for Video, Education, Theater / Production

Features / Specs

  • Surface mount Omnidirectional boundary microphone
  • Condenser element
  • Half Omni Pickup Pattern
  • Internal Hi-pass filter
  • Mini XLR connector
  • Includes 30-foot cable with mini to standard XLR connectors
  • 9-52 Volt Phantom Power Operation


Element Type Fixed charge condenser
Polar Pattern Omnidirectional
Frequency response 30 - 18000Hz
Sensitivity -39dBV/Pa
Rated impedance 600 ohms
SPL 127dB
Dynamic range 103dB
S/N ratio 70dB
Power Supply 9~52V phantom supply
Power consumption 4mA

Warning CALIFORNIA PROPOSITION 65 WARNING: Cancer and Reproductive Harm -

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