HMD 27

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 26series 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.

Features

  • Highest wearing comfort due to the lightweight circumaural design and the splitted headband (no pressure on the sensitive fontanelle)
  • Accurate and linear sound reproduction for very demanding monitoring
  • Dynamic Microphone, which stands out due to a strong and powerful sound pattern for an audio transmission in highest broadcast quality even in noisy environments
  • ActiveGard© (on/off switch) for protected hearing against noise peaks > 110dB
  • Modular concept of different cables and boom arms to offer highest flexibility
  • Cables of the cable 26-II series are compatible
  • Swiveling ear cap for single sided listening
  • Microphone can be worn either on right or left hand side
  • Wide headband padding is included that converts the two-piece headband into a compact single piece

Technical Data

  • 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