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HME 27

Article No. 700323

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 HME 27 presents broadcast commentators and audio engineers with professional broadcast headsets featuring Sennheiser’s highest audio quality and comfort level. Remarkably lightweight construction is ideal for long work hours, and a pre-polarized condenser microphone with cardioid pick-up pattern delivers the pristine broadcast quality your work demands. Features such as ActiveGard© limiting technology with three switchable attenuation settings and a convenient modular design further ensure you enjoy peak audio performance for hours on end.

Features⁰⁷

Cardioid condenser microphone delivers pristine broadcast quality
Premium comfort with lightweight design and split headband to eliminate pressure points
Accurate sound reproduction for demanding professional radio and TV applications
Switchable ActiveGard© limiting technology for protection of noise peaks <110 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

Top Specs

Weight (g)approx. 240 g (without cable)
Max. sound pressure level125 dB SPL (ActiveGard off)
Transducer principledynamic, closed (Headphones) | pre-polarized condenser (Microphone)

Tech Specs

Product

Transducer principle
dynamic, closed (Headphones) | pre-polarized condenser (Microphone)
Total harmonic distortion (THD)
< 0.1% @ 1 kHz, 100 dB SPL

Frequency Specifications

Frequency response
4 Hz – 21,000 Hz (Headphones) | 40 Hz - 20,000 Hz (Microphone)
Audio frequency response
4 Hz – 21,000 Hz (Headphones) | 40 Hz - 20,000 Hz (Microphone)

Acoustic Properties

ActiveGard®
95 dB SPL/110 dB SPL @1 kHz
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)
Operating temperature (C)
-15 °C to +55 °C (Operation) | -40 °C to +70 °C (Storage)

Battery & Power