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Sennheiser HMDC 26 Blue Headset
Sennheiser HMDC 26 Blue Headset 0

Sennheiser HMDC 26 Blue Headset

Model #: HMDC 26
At a Glance
Sennheiser HMDC 26 Headphones with side coiled cable and rotating ear-piece
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Get to know this product.

The closed and supra-aural headsets HMDC 26 are lightweight and designed for use in broadcast applications at TV and Radio for use in extremely noisy environments. The headphones are dimensioned for high maximum SPL. HMDC 26 provides high wearing comfort in combination with a good noise attenuation. The HMDC 26 for Broadcast is equipped with Peak Level-Protection which protects the user from volume peaks.

The dynamic microphone with hyper-cardioid characteristic satisfies with perfect broadcast sound up to 16 kHz. It is mainly designed for applications in noisy environments. Another important feature is the less sensitivity against structure-born sound. The gooseneck microphone can be used either on left or right-hand side. The microphone boom allows an individual adjustment at the right position


  • Lightweight broadcast headset
  • Extremely comfortable to wear, even for extended listening, due to the two-piece automatic headband and soft ear pads
  • Single-sided cable routing
  • Headphones for high maximum SPL
  • Active Noise Reduction with NoiseGard™
  • Peak Level-Protection - safeguards you from volume peaks above 110 dB
  • "Flip-away" headphone allows single-sided listening
  • Dynamic microphone (hyper-cardioid pattern)
  • Flexible microphone boom, can be worn on either left or right-hand side
  • Muting of microphone once mic position is upright
  • Cable, microphone boom and ear pads can be changed easily due to modular concept
  • Warranty 2 years

What's in the box?

  • Headset
  • Wind- and pop screen
  • Cable clip
  • User manual

Technical Data

  • Impedance 600 Ohm mono / 1.200 Ohm stereo
  • Frequency response (Microphone) 40 Hz - 16.000 Hz
  • Frequency response (Headphones) 20 Hz - 18.000 Hz
  • Characteristic SPL 1kHz, 1mW: 108 dB
  • Characteristic SPL 1 KHz, 1V: 110 dB
  • THD, total harmonic distortion < 0,5 %
  • Ear coupling supra-aural
  • Transducer principle dynamic, closed
  • Weight w/o cable: 210 g
  • Attenuation: 15 - 30 dB
  • Nominal impedance: 300 Ohm
  • Storage temperature: -55 °C... +70 °C
  • Operating temperature: -15 °C... +55 °C
  • Output voltage: 0.4 mV / Pa at 1 kHz
  • Max. Sound pressure level (active): 120 dB SPL at 1 kHz
  • Noise compensation (active): > 18 dB (100 - 300 Hz)

*Warning (for California residents only): Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Every Consumer Products company is required to post the warning no matter if their products pose any harm. Sennheiser products are all RoHs compliant, yet we are by law required to post the Proposition 65 warning message anyway.

Useful Documents


Weight (grams):210


Built-in Microphone:Yes


Impedance:600 Ohms mono / 1.200 Ohms Stereo

Misc. Specs

Frequency Response20 Hz - 18,000 Hz
Sport HeadphoneNo
Color Finish NameBlue
Built-in MicrophoneYes
Headphone TypeOn-Ear
WarningProposition 65 Warning for California Residents