Product Highlights
  • Headset Microphone
  • Cardioid Pickup Pattern
Sennheiser HMD 27 Professional Broadcast Headset for Commentators and Engineers Sennheiser HMD 27 Professional Broadcast ...
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The new HMD 27-series invites the Broadcast Commentators and Audio Engineers to experience the highest level of wearing comfort. HMD 27 are a closed and circumaural earcup design to provide a high passive attenuation but nevertheless unusually lightweight and comfortable over long working hours. Soft circumaural earpads endure a comfortable fit. The headset is similar to the HMS 26 series equipped with the automatically opening two-piece headband, hence no pressure on the sensitive fontanelle. For those users who still prefer a conventional headband, a wide headband padding is included that converts the two-piece headband into a compact single piece.

Key Features:

  • Accurate and linear sound reproduction for very demanding monitoring
  • Dynamic microphone for broadcast quality audio even in noisy environments
  • ActiveGard© (on/off switch) for protected hearing against noise peaks
  • Swiveling ear cap for single sided listening
  • Microphone can be worn either on right or left hand side
  • Comfortable wide headband padding

What's Included

HMD 27
Large headband padding
Wind and pop screen
Cable clip
Quick Guide


Product Specifications

Sennheiser HMD 27 Professional Broadcast Headset

Impedance 64 ohms
Frequency response (Headphones) 8 Hz – 18 kHz 
Max. sound pressure level ActiveGard™ Limiter off: 128 dB SPL @ 1 kHz
ActiveGard™ Limiter on: 110 dB SPL @ 1 kHz
Contact pressure approx. 3.3 N 
Ear coupling circumaural
Maximum sound pressure level (passiv) 128 dB SPL @ 1 kHz
ActiveGard™ 110 dB SPL @ 1 kHz 
Distortion < 0.1% @ 1 kHz, 100 dB SPL 

Questions & Answers

Sennheiser HMD 27 Professional Broadcast Headset for Commentators and Engineers

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