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Sennheiser HMD300PRO without Cable

Sennheiser

BSW PART:
HMD300PRO

Dual Sided Broadcast Headset with ultra-linear headphone response, cable sold separately

$279.95 $349.95
You save $70.00

Closed headset for professional monitoring – specifically for broadcasters. The HMD 300 PRO Series takes the strain off the user thanks to minimal, optimally distributed pressure, particularly soft viscoelastic earpads and a fontanelle recess in the headband.

All acoustic elements are designed for maximum intelligibility; highly-sensitive transducers generate a clear, distortion- free sound and a dynamic microphone reproduces speech with a particularly high level of detail.

$279.95 $349.95
You save $70.00

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  • Main Features:
  • Switchable hearing protection (ActiveGard™)
  • Highest resolution due to accurate, linear sound reproduction, optimized for speech intelligibility
  • Microphone can be worn either on right or left hand side
  • Comfortable padding design allows for extended use in long wearing sessions
  • Superior ambient noise attenuation in loud environments due to closed passive earcup construction
  • Foldable earcup design
  • Maximum wearing comfort even during extended sessions
  • High-resolution and distortion-free monitoring sound
  • Outstanding speech intelligibility thanks to a supercardioid, dynamic microphone
  • Switchable Peak Level Protection protects against volumes over 110 dB(A)
  • Efficient filtering of ambient noise and structure borne noise
  • Customized design of earpads possible
  • Cable sold separately. See
  • for headset bundled with cable
  • Reduction of Structure-Born Noise
  • Vibrations transferred along the cable are minimized by an innovative mechanical solution (short coiled section) of the cables of our modular cable system (Cable 26-II series).
  • Nameplates for Customization
  • The HMD 300 PRO Series headsets can be customized with a company logo or user name.
  • Minimum order quantity for customization is 10 pcs; contact your Area Sales Manager for a price quote.
  • ActiveGard
  • Patented sound compression system consisting of a sophisticated electrical circuit incorporated into analogue headsets.
  • Utilizes a compression technology to remove the energy from an excessive incoming signal transmitted through the communication system, leaving the signal free of distortion.
  • Can be compared to an automatic and fast-working “intelligent” volume control. If an incoming signal rises to a level that is harmful to your hearing, it is instantly “turned down” to a lower, more comfortable level.
  • When the incoming signal returns to safe levels, ActiveGard™ reverts to its stand-by surveillance mode and volume is restored to its original level.
  • Modular Cabling System
  • Utilizes the modular cabling system from the HMD 26-II series and HMD 27 PRO series headsets.
  • The headset cables can accommodate multipin connectors or independent connectors for mic and headphone.
  • Cable options include straight cables with a coiled segment that eliminates structure born noise, and a fully coiled cable.
  • Two new cables will be launched with HMD 300 PRO series. Refer to the Cables and Accessories page for details.
  • Specifications:
  • Acoustic principle dynamic, closed
  • Ear coupling circumaural
  • Frequency response 60 – 25,000 Hz
  • Impedance 64 Ω
  • Power rating 500 mW
  • Sensitivity 108 ±3 dB SPL / 1 Vrms / 1 kHz Lmiter off
  • Max. SPL ActiveGard off 123 dB SPL @ 1 kHz
  • Max. SPL ActiveGard on 110 dB SPL @ 1 kHz
  • Ambient noise attenuation ≤32 dB
  • Distortion <0.1% @ 1 kHz, 94 dB SPL
  • Contact pressure approx. 6.0 N
  • Cable length approx. 1.55 m
  • Microphone (BMD 404)
  • Type noise cancelling
  • Transducer principle dynamic Directivity hyper-cardioide
  • Impedance 300 Ω
  • Sensitivity 0.4 mV/Pa @ 1 kHz
  • Near field frequency range 80 Hz – 16,000 Hz
  • Temp–15 °C to +55 °C (5 °F to 131 °F) –55 °C to +70 °C (–67 °F to 158 °F)
  • Relative humidity ≤90%