• HMDC_27_Product_Shot_Cutout_Iso_Front
货号 700324



The HMD/E/C 27 professional broadcast headsets are meticulously tailored for commentators and audio engineers who demand the highest levels of audio performance and ergonomic comfort. These closed, circumaural headsets feature ActiveGard© limiting technology to protect your hearing and microphone options like a pre-polarized condenser capsule or a dynamic capsule, depending on your application. At the same time, their lightweight build, soft earpads, and innovative two-piece headband offer pressure-free wear. Furthermore, the HMDC 27 also includes switchable NoiseGard™ technology for operating in the noisiest environments.

The top-of-the-line HMDC 27 professional broadcast headset features optimized comfort and a dynamic microphone that is ideal for commentators and audio engineers working in loud environments. These closed, circumaural headsets feature ActiveGard© limiting technology to protect your hearing. Accurate and linear sound reproduction combines with switchable NoiseGard™ active technology to increase intelligibility while protecting your hearing by actively reducing noise by an additional 15 dB.


  • Dynamic microphone delivers reliable broadcast quality, even in noisy environments
  • Premium comfort with lightweight design and split headband to eliminate pressure points
  • Accurate sound reproduction for demanding professional radio and TV applications
  • Active NoiseGard™ technology increases intelligibility and reduces noise by an additional 15 dB
  • Modular design for using different cables and boom arms
  • Flip-away headphone for single-sided listening
  • Switchable microphone boom for left- or right-side configuration


  • Weight (g)approx. 250 g (without cable)
  • Impedance130 Ω (Headphones) | 300 Ω (Microphones)
  • Max. sound pressure level125 dB SPL (ActiveGard off)
  • Transducer principle
    dynamic, closed (Headphones) | dynamic (Microphone)
  • Total harmonic distortion (THD)
    < 0.1% @ 1 kHz, 100 dB SPL
Frequency Specifications
  • Frequency response
    4 Hz – 21,000 Hz (Headphones) | 40 Hz - 18,000 Hz (Microphone)
Acoustic Properties
  • ActiveGard®
    110 dB SPL @ 1kHz
  • Max. sound pressure level
    125 dB SPL (ActiveGard off)
Ambient Conditions
  • Temperature range
    -15 °C to +55 °C (Operation) | -40 °C to +70 °C (Storage)
Electrical Properties
  • Impedance
    130 Ω (Headphones) | 300 Ω (Microphones)
  • Output voltage
    0.5 mV/Pa @ 1 kHz
  • Weight (g)
    approx. 250 g (without cable)
  • HMD_HMDC_HME 27_Safety Guide_03_2024
    494.89 KB
  • HME_D_DC 27_Quick Guide_03_2024
    2.41 MB
  • Quick guide
  • Safety guide
  • Drawstring pouch
  • Large headband padding
  • Foam windshield