The UME Cobra extreme noise cancelling performance mic is the perfect microphone of choice for noisy and harsh environments, due to its unique and extreme noise attenuation performance

• Dramatic Noise Reduction - average 10 dB improvement over the M-87 with a maximum of 30 db improvement

• Ideal for noisy environments - such as hoist operator, rescue diver, door gunner etc

• Patented noise cancellation technology – Unique 2-port noise cancellation technology focusing on speech in the front port and deflecting background noise in the back port

• Available versions:

  • Hinged or plug-in mount to mic cord/Boom

  • Dynamic 5 Ohm or 150 Ohm, Electret amplified

  • Waterproof or non-waterproof

Detailed noise attenuation data are available in the product data sheets below

Impedance	Sensitivity	Frequency	S/N Ratio
5 Ohm	-69dBV/Pa	50-20,000 Hz	>70 dB
150 Ohm	-60dBV/Pa	50-20,000 Hz	>70 dB
Electret	-43dBV/Pa	50-20,000 Hz	>75 dB

• Noise canceling test at Nuclear Power plant: http://www.theboom.com/v/audio/nppdemo.mp3
• UME Cobra mic used in Blackhawk helicopter: http://www.theboom.com/v/audio/blackhawkdemo.mp3

pdf/1635760918_nss-ume-cobra-product-data-sheet
pdf/blackhawkdemo