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Studio HeadphonesStudio Headphones

Sennheiser HD 300 PROtect

Monitor headphone with limiter

Sennheiser HD 300 PROtect

The healthy way to hear more.

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.

  • 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)
Additional information
  • Name
    Sennheiser HD 300 PROtect
  • Product type
    Headphones
  • Manufacturer
    Sennheiser
  • Condition
    new
  • MPN
    506898
  • EAN
    4044155208511
  • Model
    PRO
Shipping and Warranty

    We ship worldwide on daily basis, with DHL, DPD, FedEx and freight carrier. All in-stock items are usually shipped within 24h upon receipt of payment, mostly on the same working day. Of course, all orders are checked by our qualified personnel and professionally packaged for shipping. Express delivery options are available upon request.

    We stand behind the flawless quality and function of our products and provide you an extended warranty of 3 years for regular brand new items, as well as 2 years for B-stock or demo items and 1 year for second hand equipment.