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Koss SB40 Communications Headset


The Koss SB40 will bring your games to life. Also great for general communication use via computer.

Out of stock

SKU: KOSSSB40 Categories: , , Brand:

With a dynamic element that delivers premium sound at all volume levels, Koss SB40 Full Size Communication Headsets are ideal for gamers who crave deep, sound bass. Equipped with a noise cancelling microphone that eliminates excessive background noise for greater ease of use, it’s one headset every gamer should have in their arsenal.

Large, closed, leatherette ear cups surround the ear for maximum isolation and increased comfort, and also offer high noise sensitivity and reduced sound distortion. The SB40’s sound is so efficient, you’ll hear your opponents before they even know you’re there. Designed to withstand the rigours of daily wear, this Koss gaming headset fits like new even after years of kicking butt and saving the world.

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

Key Features:

  • Noise cancelling microphone
  • Full range of sound brings games to life
  • Microphone eliminates excessive background noise for greater ease of use with PC voice applications, such as speech recognition
  • Soft leatherette ear cushions envelop ears for long-lasting comfort and maximum isolation without excess pressure
  • Adjustable headband fits most head sizes
  • Independent 3.5mm plugs for easy headphone and microphone connection
  • Covered under the Koss Stereophones Limited Lifetime Warranty


Impedance 120 Ohms
Frequency Response 20 Hz to 20 kHz
Sensitivity 96 dB SPL at 1 mW
Wired Connectivity
Audio Connector to Source 2 x 1/8″ / 3.5 mm TRS
Cable Design Y-Type
Packaging Info
Package Weight 1.045 lb
Box Dimensions (LxWxH) 9.45 x 7.25 x 4.1″