Koss SB45 USB communication headset
Koss SB45 USB Headset
April 6, 2020
mic splitter
Generic 3.5mm Audio and Microphone Splitter
May 1, 2020

Koss SB45 Headset


Koss SB45 headset for general communication and gaming. Independent plugs for microphone and headphone connect for PC use.

SKU: SB45 Categories: , , Brand:

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 maximise 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.

PLEASE NOTE – this headset will require a microphone splitter for use with laptops and notebooks.

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


Magnet Type Ferrite
Impedance 100 Ohms
Frequency Response 18 Hz to 20 kHz
Sensitivity 103 dB SPL at 1 mW
Wired Connectivity
Audio Connector to Source 2 x 1/8″ / 3.5 mm TRS
Cable Design Single-Sided
Cable Length 8′ / 2.4 m
Packaging Info
Package Weight 0.9 lb
Box Dimensions (LxWxH) 9.2 x 7.2 x 4.1″