SB45 – Full Size, Multimedia w/Mic, Passive Noise Cancellation


Koss SB45 communication headsets deliver a full range of sound that enables you to not only hear clearly, but also speak clearly.


Koss SB45 Headset with Noise Cancellation Microphone

Koss SB45 communication noise-cancellation 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-cancellation microphone eliminates excessive background noise. This allows the Koss SB45 noise-cancellation headset to enable PC voice applications, such as speech recognition, much easier to use.

The comfortable design of the Koss SB45 headset 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. It also has a soft-leatherette ear cushion for added comfort.

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-cancellation 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

If you’d like a free quote in general, our friendly customer service team is happy to help; simply let us know, and we’ll create and send it right out to you. We’ll be happy to help and assist you if you need a more detailed list of available bulk headphones, bulk headsets, and bulk earbuds. You can send us an email or call us at our phone number.


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