Sennheiser HMD 300 X3K1 Dual-Ear Broadcast Headset

About: Sennheiser HMD 300 X3K1 Dual-Ear Broadcast Headset

The HMD 300 XK31 broadcast headset offers innovative communication solutions at great value. The closed-back, circumaural headphone design delivers a frequency response of 60 Hz to 25 kHz. At the same time, ActiveGard© limiting technology, compression technology, and passive ambient noise attenuation exceed your audio quality expectations, while a super-cardioid, dynamic microphone ensures you will be heard loudly and clearly. The HMD 300 X3K1 includes a copper XLR 3 to 6.3 mm cable that reduces structure-born noise.

Features

• Dual-sided earcup design ideal for noise isolation and enhanced immersion applications
• Includes copper XLR3 to ¼” cable for reduced structure-born noise
• Dynamic super-cardioid microphone for clear communication in noisy environments
• Switchable ActiveGard© limiting technology for protection of noise peaks <110 dB
• Switchable microphone boom for left- or right-side configuration
• Linear sound reproduction for optimized for speech intelligibility
• Comfortable padding allows for extended use in long wearing sessions
• Closed passive earcup construction for superior ambient noise attenuation in loud environments
• Foldable earcup design for easy, space-saving storage

Specifications

• Headphones
  • Transducer principle - Dynamic, closed
  • Ear coupling - circum-aural
  • Frequency response - 60 – 25,000 Hz
  • Impedance - 64 Ω
  • Characteristic SPL - 96 dB SPL @ 1 kHz, 1mW
  • Max. SPL (ActiveGard off) - 123 dB SPL
  • THD - < 0.1% @ 1 kHz, 100 dB SPL
  • Contact pressure - 6.0 N
• Microphone
  • Type - BMD 434-300
  • Transducer principle - dynamic
  • Frequency response - 40 Hz - 18,000 Hz
  • Output voltage - 0.5 mV/Pa @ 1 kHz
  • Directivity - hyper-cardioid
  • Impedance - 300 Ω
  • Interface - balanced
• General
  • Temperature range:
    • Operation - –15 °C to +55 °C (5 °F to 131 °F) 
    • Storage - –40 °C to +70 °C (–40 °F to 158 °F)
  • Weight (without cable) - 320g

What's in the Box

• HMD 300 Dual-Ear Broadcast Headsets
• X3K1 Cable (XLR 3M to 1/4" Stereo)
• Foam Windshield
• Drawstring Bag
• Quick Guide
• Safety Guide