SB45 Communication Headsets


Key Features:

  • Multimedia headset
  • Noise-reduction Clear Voice Technology (CVT)
  • Premium sound at all volume levels
  • Anisotropic ferrite magnet structures deliver high sensitivity and reduced sound distortion
  • Independent 3.5mm plugs for easy headphone and microphone connection
  • Experience absolute comfort with soft, leatherette ear cushions
  • Covered under the Koss Stereophones Limited Lifetime Warranty

Koss SB45 communication headsets deliver a full range of sound that enables you to not only hear clearly, but also speak clearly. Featuring Koss’ Clear Voice Technology (CVT), the SB45 noise-reduction microphone eliminates excessive background noise. This enables PC voice applications, such as speech recognition, much easier to use. 

The comfortable design of the Koss SB45 will allow you to comfortably wear these headsets over an extended period. The large, closed ear cups maximize isolation so you can focus on the task or conversation at hand. 

These computer headsets easily fold up for compact storage or transportation. Feel free to fold the SB45 up when you want the comfort and Sound of Koss wherever you have a need for a comfortable conversation.

  • Multimedia headset
  • Noise-reduction Clear Voice Technology (CVT)
  • Soft, leatherette ear cushions for added comfort
  • Adjustable headband fits most head sizes
  • Fold up for compact storage
  • Koss Limited Lifetime Warranty


SB45 Communication Headsets

Frequency Response 18-20,000 Hz
Impedance 100 ohms (headset)
Sensitivity 103dB SPL/1mW
Cord Straight, Single Entry, 8ft

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