Sennheiser HMD 280 PRO Communications Headset, 64 ohms

Based on the closed-back, dynamic HD 280 PRO headphones, the HMD 280 PRO headset has been especially designed for communications in high-noise environments. Its dynamic, super-cardioid microphone has been optimised for close talking distances.

FEATURES

• saving design with collapsible, rotating ear-pieces

• sided coiled cable

• compensated, super-cardioid microphone with extremely low handling noise, can be worn on either left or right-hand side

Product Specs

• Impedance

  300 Ohm 
  64 Ω 

• Color

  black 

• Frequency response (microphone)

  50 - 13500 Hz 

• • Frequency response (headphones)

    8 - 25000 Hz 

  • Sound pressure level (SPL)

    102 dB(IEC 268-7) 

  • Contact pressure

    6 N 

  • Connection cable

    1m/3m coiled cable 

  • Transducer principle

    dynamic 

  • Weight

    w/o cable: 310 g 

  • Nominal impedance

    200 Ω 

  • Sensitivity as per 121 TR 9-5

    0,7 mV/Pa 

  • Load rating

    500 mW