Sennheiser HMDC 27 Broadcast Headset w/ Dynamic Mic & Switchable NoiseGard

About: Sennheiser HMDC 27 Broadcast Headset w/ Dynamic Mic & Switchable NoiseGard

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.

Features

• 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

Specifications

• Headphones
  • Transducer principle - dynamic, closed 
  • Ear coupling - circum-aural
  • Frequency response - 4 to 21,000 Hz
  • Impedance - 130 Ω
  • Characteristic SPL - 105 dB SPL @ 1 kHz, 1mW
  • ActiveGard Level - 110 dB SPL @ 1 kHz
  • Max. SPL (ActiveGard off) - 125 dB SPL
  • THD - < 0.1% @ 1 kHz, 100 dB SPL
  • Contact pressure - approx. 3.6 N
• Microphone
  • Type - BMD 434
  • Transducer principle - dynamic
  • Pick-up pattern - hyper cardioid
  • Frequency response - 40 to 18,000 Hz
  • Sensitivity - 0.5 mV/Pa @ 1 kHz
  • Impedance - 300 Ω
  • Interface - phantom powered 48 V
• General
  • Temperature range:
    • Operation - –15 °C to +55 °C (5 °F to 131 °F) 
    • Storage - –40 °C to +70 °C (–40 °F to 158 °F)
  • Weight (without cable) - 250g

What's in the Box

• HMDC 27 Professional Broadcast Headset
• Foam Windshield
• Large Headband Padding
• Drawstring Pouch
• Quick Guide
• Safety Guide

NOTE: Broadcast Headset only, cable not included.