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Crown CM311 Head Worn Microphone

Crown CM311
Crown CM311
List Price: $479.00
Our Price: $419.00

Availability: Discontinued
Product Code: 9999-02948

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Crown CM311 Head Worn Microphone

The Crown CM311 Head-Worn Microphone for touring and live-sound applications. It sounds like the best handheld microphones full, clear and distortion-free, even with the loudest singers.

Differoid stands for differential cardioid, which cancels ambient noise from floor monitors, crowds and other sources. Controlled field tests show that the Differoid provides up to 12dB more gain before feedback than conventional cardioid microphones. Many users of CM311 say that their house mix is better because the mics isolation is nearly complete.

The Crown CM311 is available in different versions. The CM311L with a three-pin mini XLR connecter, which fits all AKG wireless body-pack transmitters. The CM311A with a standard XLR powered by a 9V battery or phantom power. It has a battery belt pack with an on/off switch, a programmable mic on/off switch, and a "Mic On" LED. The CM311AESH with TA4F Connector.

Crown CM311 Head Worn Microphone Features

  • Differoid noise-cancelling technology for highest ambient noise rejection
  • Cardioid polar pattern for outstanding gain before feedback
  • Condenser capsule with internal shock mount for efficient rejection of mechanical and body noise
  • Robust headband construction for maximum comfort and freedom of movement
  • Available with professional XLR/mini XLR and W/TA4F connector for all wireless pocket transmitters

Crown CM311 Head Worn Microphone Specifications

  • Audio Frequency bandwidth: 50 to 17000 Hz
  • Sensitivity: 1.25 mV/Pa
  • Equivalent Noise Level: 26 dB-A
  • Signal to Noise: 68 dB-A
  • Electrical Impedance: 75 Ohms

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