Koss SB40 Closed Back Gaming Headphones with Microphone

Koss SB40 closed back headphones deliver the deep bass gamers seek. The noise-cancelling microphone eliminates excessive background noise for clearer communication in PC voice applications and speech recognition. Soft leatherette cushions and an adjustable headband provide lasting comfort during extended sessions.

$79.00

Koss SB40 closed back headphones deliver the deep bass gamers seek. The noise-cancelling microphone eliminates excessive background noise for clearer communication in PC voice applications and speech recognition. Soft leatherette cushions and an adjustable headband provide lasting comfort during extended sessions.

Gamers who want reliable closed-back headphones with strong low-end response will find the Koss SB40 a practical choice for PC setups.

The noise-cancelling microphone cuts excessive background noise so teammates hear clear speech during voice chat or when using recognition software. Independent 3.5 mm plugs make connecting the headphone and microphone straightforward on most computers.

Soft leatherette ear cushions surround the ears for isolation while the adjustable headband reduces pressure over long sessions. Frequency coverage from 20 Hz to 20 kHz supports the full audio range of modern games, and distortion remains below 0.2 percent for clean playback at typical listening levels.

  • 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

More Information
Additional Information

Frequency Response: 20-20,000 Hz

Impedance: 120 ohms

Sensitivity: 96 dB SPL/1mW

Distortion: <0.2%

Connector: Straight, Dual Entry TS plug for the microphone and a TRS for the headphone audio

Main Sub Category Audio

Sales FAQ - Frequently Asked Questions

Here you'll find answers to our most asked questions about our sales products. Still can't find quite what you're looking for, or have something we should know? Send us an email, we're happy to help!

  • Q1: Do you ship to my country?

    A1: Most likely, you can see what countries we ship to in the drop-down at the checkout.

  • Q2: Can i get a demo of the equipment?

    A2: While we do do sales, we are predominantly a hire company so we do have some stock on hand but we dont have a storefront. If you'd like to get a demo on some equipment please call and we'll arrange an appointment to see the equipment if we have it available.

  • Q3: What are the accepted payment methods?

    A3: We accept online card payment with MasterCard, VISA or direct deposit.

  • Q4: Does the price include GST?

    A4: Our online prices displayed all include GST and are shown in AUD currency.

  • Q5: When do I receive my order?

    A5: Most orders are dispatched from Melbourne but some orders are dispatched from warehouses located in different states of Australia, sometimes items are sourced directly from suppliers. Delivery time will depend on the shipping country and address.

  • Q6: Do I have to pay international taxes and duties?

    A6: Your order may be subject to import duties and taxes, which are levied once a shipment reaches your country. We cannot control and is not responsible for any duties/taxes applied to your package upon delivery. You will be responsible for paying additional charges for customs clearance. Customs policies vary widely from country to country; please contact your local customs office for further information.

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