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Koss SB45 Closed Back Gaming Headset

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  • Noise Cancelling Microphone for Excellent Voice Transmission

  • Closed Earpads Made of Imitation Leather for Optimal Reduction of Background Noise

  • Impressive Bass Performance

  • Dynamic Microphone for Optimized Pick Up Pattern

  • Straight, Dual Entry 2.4m Cable
Koss SB45 Closed Back Gaming Headset

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Koss SB45

Ideal for gamers who enjoy deep bass, the SB45 features a dynamic element constructed of anisotropic ferrite magnet structures the deliver high sensitivity and reduced distortion for premium sound at all volume levels. Incorporating a frequency response of 18Hz - 20,000Hz, the SB45 delivers a full-range of sound that will bring your favourite games to life. Utilizing oxygen free copper voice coils for improved signal transmission and conduction, sound comes through loud and clear.

Whether you're alone or online, the SB45's sound will be so efficient that you'll hear your opponent before they even know you're there. Its large, closed ear cups surround the ear for maximum isolation so you can stay focused on saving the world or kicking a forty-yard field goal.

Soft, leatherette ear cushions envelope your ears without creating pressure for long lasting comfort. Koss' Clear Voice Technology (CVT) noise cancelling electret condenser microphone eliminates excessive background noise for a greater ease of use with PC voice applications, such as speech recognition.

The SB45 has an adjustable headband to fit most head sizes. Built of durable plastic, the SB45's headband can stand up to the rigors of daily wear and tear for a fits-like-new feel after years of use. The SB45 also folds up for compact storage to reduce pains from your desktop clutter and to conveniently fit in your briefcase or backpack if you're gaming on the road.

Koss SB45 Multimedia Stereo Gaming Headphones - Collapsed 

Koss SB45 Features

  • Collapsible headset (easy storage and protective function)
  • Ideal for PC games and for the use at CD, DVD and MP3 players
  • Noise cancelling microphone for excellent voice transmission
  • Closed earpads made of imitation leather, for optimal reduction of background noise
  • Dynamic elements for impressive bass performance
  • Plug: 2x 3.5 mm jack, stereo
  • Cable length: 2.4 m

Technical Specifications


  • Frequency range: 18 - 20,000 Hz
  • Impedance: 100 ohms
  • Sensitivity: 103 dB SPL/1 mW


  • Frequency range: 100 - 16,000 Hz
  • Impedance: 32 ohms
  • Sensitivity: -56 dB +/-3 dB

Koss SB45 Multimedia Stereo Gaming Headphones

Product TypeHeadphones
Feature KeywordClosed, Comfortable, Gaming, Noise Isolation, Over Ear, Over Head, Professional, Skype
Recommended UseGame console, PC multimedia
Manufacturer Warranty1 Year
Included AccessoriesNo
Part NumberSB45
Headphone Fit TypeOver Ear
Headphones TypeHeadset
Cable EntryDual Sided
Cable Length2.4m
Connector AngleStraight
Connector TypeHeadphones (3.5 mm stereo jack)
Detachable CableNo
Driver SizeNo
Driver TypeDynamic
Connectivity TechnologyWired
Earcup DesignClosed Back
Frequency Response18Hz - 20kHz
Headphones Form FactorOn Ear
Headphones TechnologyDynamic
Number of DriversNo
Sound Isolation (dB)No
Sound Output ModeStereo
Smartphone CompatibilityNo
Smartphone ControlsNo
Total Harmonic Distortion (THD)No
Wireless TechnologyNo

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