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Koss SB-45 Communication Headphones


Shipping Cost: Free!

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Koss SB-45 Communication Headphones

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 canceling 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-cancelling Clear Voice Technology (CVT)
  • Premium sound at all volume levels
  • Anisotropic ferrite magnet structures deliver high sensitivity and reduced sound distortion
  • Experience absolute comfort with soft, leatherette ear cushions
  • Covered under the Koss Stereophones Limited Lifetime Warranty

Shipping Cost: Free!

Return Policy: Within 30 in the original packaging

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Review Snapshot

  • 4 of 5 stars
41% (28)
25% (17)
12% (8)
12% (8)
12% (8)
  • I really like these - BUT -   »   Most Recent Review “I love the sound quality and comfort of these headphones, but they don't last very long, sadly. The jack on the first one went out, so I replaced the phones - and a few months…”
  • Great Headset   »   Most Helpful Reviews “I got my pair recently as an upgrade to the previous model by Koss(SB-40). This is a significant improvement for the microphone over the previous model, sound is roughly similar.”
  • Good initially for a few months, and then the microphone died.   »   Most Helpful Critical Reviews “This headset worked very well for a few months, but all of a sudden, the microphone stopped working when I needed it the most.”