Premium broadcast headset with NoiseGard™ active noise reduction, ActiveGard® hearing protection, and a dynamic supercardioid mic for crystal-clear communication in the loudest environments.
The Sennheiser HMDC 27 is a top-tier professional broadcast headset engineered for commentators and audio engineers working in extremely noisy environments. Featuring a closed circumaural design, it delivers accurate, linear sound reproduction while ensuring maximum comfort through its lightweight build and innovative split headband that eliminates pressure points.
The HMDC 27 integrates NoiseGard™ active noise reduction, reducing ambient noise by up to 15 dB for enhanced intelligibility and reduced listener fatigue. Powered via phantom supply (P12–P48), NoiseGard™ requires no batteries, making it ideal for continuous operation.
A dynamic supercardioid microphone ensures crystal-clear voice transmission even under challenging conditions, while ActiveGard® technology protects hearing against sudden peaks above 110 dB SPL without compromising audio quality.
The headset offers modular flexibility with interchangeable cables and boom arms, a flip-away earcup for single-sided listening, and reversible microphone positioning. With a headphone frequency response of 4 Hz to 21,000 Hz, ultra-low distortion (<0.1% THD), and a maximum SPL of 125 dB (ActiveGard off), the HMDC 27 sets the standard for durability, safety, and premium audio performance in broadcast environments.
Cable not included!
Polar Pattern: Hypercardioid
Transducer Type: Dynamic
(1) HMDC 27 Headset (cable not included)
(1) Large headband padding
(1) Windscreen
(1) Pouch
(1) Quick guide
(1) Safety guide
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