Sennheiser HD 300 PROtect
Sennheiser HD 300 PROtect
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Sennheiser HD 300 PROtect

Sennheiser HD 300 PROtect
Item# HD-300-PROTECT
$229.95
$289.95

Product Description

 
HD 300 PROtect
Safe and sound

Professional ears require not only crystal-clear, high-resolution sound, but also protection from unexpected peak levels. Here, the Active Gard system of the HD 300 PROtect is on the case. Instead of simply clipping peaks above 110 dB, the system adjusts the overall sound down to the maximum permitted volume – retaining all information and dynamics in the process. Other design elements also protect the user’s concentration. For example, the maximum shielding of ambient noise and a sound pattern that is everything you could want when it comes to intelligibility, differentiation or resolution. The ergonomic design guarantees that, even after hours of work, only one thing ‘carries weight’: the sound.
 

Safe and sound

The HD 300 PROtect combines advanced protection from peak levels with incredibly detailed sound and an exceptionally high level of wearing comfort. This makes it a reliable tool for demanding productions.

HD 300 PROtect. The healthy way to hear more.

  • Switchable ActiveGard to protect hearing for sound pressure levels above 110 dB 

  • Highest resolution due to accurate and linear sound reproduction

  • Comfortable padding design allows for extended use in long wearing sessions

  • Superior ambient noise attenuation in loud environments due to closed passive earcup construction

  • Perfect companion for your daily work due to long lasting materials and exchangeable cables with Sennheiser's established system connector

 
Specifications
  • Impedance
    64 ohms
  • Frequency response (Headphones)
    6 Hz - 25kHz
  • Max. sound pressure level
    123 dB SPL @ 1 kHz (ActiveGard off)
  • Contact pressure
    6.0 N ± 0.75 N
  • Ear coupling
    circumaural
  • Power consumption
    500mW
  • Storage temperature
    -55°C to +70°C
  • Operating temperature
    -15°C to +55°C
  • ActiveGard®
    110 dB SPL @ 1 kHz
  • Distortion
    ‹ 0.1 % @ 1 kHz, 100 dB SPL
  • Max. Sound pressure level (active)
    110 dB SPL @ 1 kHz (ActiveGard on)
  • Sensitivity
    108 ±3 dB SPL / 1 V rms / 1 kHz
  • Transducer principle (headphones)
    dynamic, closed
  • Weight w/o cable
    297 g
  • Noise cancellation
    Max 32 dB (passive)
What's in the Box
  • 1 HD 300 PROtect headphone
  • 1 cable (1.5m with 3.5mm jack)
  • 1 1/4 “ Adapter jack
  • 1 Quick start guide

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