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Koss GMR/545 AIR

Koss GMR/545 AIR
Gaming Headphones - wired, with microphone, headset, around the ears, open construction, 3,5mm Jack, for PC, with volume control, frequency range: 15 Hz-22000 Hz, sensitivity: 102 dB/mW, impedance: 60 Ohm, removable cord length of 3,6m
Extended Warranty + 3 Years. Best Offer. £16.78
60-Day Return Option £4.90
Price incl. VAT £69.90
Price excl. VAT £58.25
In stock > 5 pcs
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Reviewed by 20 customers
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100+ Customers Purchased
60 % Customers Recommend

Koss GMR/545 AIR

Grab your Koss GMR/545 ISO headphones, put on your favourite game and indulge yourself in perfect three-­dimensional sound. To create a realistic environment for expansive gaming experiences, these headphones feature components specifically designed and engineered for spatial audio. The new custom tuned elements and closed-back design deliver an open, wide-ranging 3D sound for a captivating and immersive gaming experience. The Koss headphones will help you locate your opponents easily by the noise they generate and thus gain the vital edge that powers you to victory.

Key features of the Koss GMR/545 AIR headphones

  • Open-back design and custom engineered acoustics for immersive 3D sound
  • Lightweight chassis and comfortable ear pads for extended use
  • Premium drivers for great dynamics
  • Custom fitting headband
  • 2 detachable cords included (8-foot gaming cable with a boom microphone + 4-foot headphone cable with a 1-touch in-line microphone)
  • Rugged design and build

World-renowned KOSS quality and comfort


If you are a gaming enthusiast, you will certainly appreciate the ultra lightweight design of these headphones. Combined with a new custom fitting headband and ergonomic "D-Profile" closed-back earcups, it allows the Koss GMR/545 ISO to be worn comfortably for long hours of gaming. The closed-back design also helps to isolate you from any unwanted and distracting external sounds.

For easy in-game communication, the headphones come with two detachable cords: an 8-foot extended cable with a boom microphone (with separate audio/voice connectors) and a 4-foot standard headphone cable with a Koss 1-touch in-line microphone (with a standard 3.5mm jack) that means you can use the headset with any gaming device as well as all PCs, mobile phones, and tablets.


around the ears Done!
Open Done!
YES Done!
Connection Type
3.5 mm Jack Done!
Cable length
3.6 m Done!

Type of headphones

around the ears Done!
Open Done!
YES Done!


Connection Type
3.5 mm Jack Done!
Cable length
3.6 m Done!
Cable routing
Unilateral (in one shell) Done!
Removable cable
YES Done!

Features and functions

With volume control Done!
Other features
Exchangeable earpads Done!

Headphone characteristics

Frequency from
15 Hz Done!
Frequency to
22,000 Hz Done!
102 dB/mW Done!
60 Ohm Done!

Microphone characteristics

Directional characteristics
Omni-directional scanning Done!
removable Done!


Black Done!


PC Done!


Without backlight Done!
More Specifications

Legendary producer headphones KOSS was founded by John C. Koss in 1953 in Milwaukee. Reputation the company built steadily throughout the second half of the twentieth century. In 1969 headphones appearing in Air Force One. In the era of the Beatles, the company scores points with its Koss Beatlephone. Milestone occurred in 1989. The company introduced perhaps the most popular headphones of all time - Koss Porta Pro, which is unchanged nowadays. At the time, the quality of the products the company already well known. Yet all surprised by an unprecedented step taken in 1989. Even then, the legendary society was so sure of exquisite quality of its products that all of its products launched in exchange for a negligible fee absolute lifetime warranty that lasts to this day.

At present, headphones KOSS considered the best on the market. The offer is wide enough so your favourite portfolio to find musicians, gamers, athletes, travelers, students and everyone who needs or wants the best.

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Specifications can be changed without notice. Images are for illustrative purposes only. Retail Price (MSRP) means the manufacturer's/supplier's suggested retail price.

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Chcete doručit zboží do Česka? Prohlédněte si Koss GMR/545 AIR (doživotní záruka). Chcete doručiť tovar na Slovensko? Prezrite si Koss GMR/545 AIR. For shipping to other EU countries visit this page Koss GMR/545 AIR. Für Versand nach Deutschland, besuchen Sie bitte Koss GMR/545 AIR. Für Versand nach Österreich, besuchen Sie bitte Koss GMR/545 AIR. Magyarországra történő kiszállításért tekintse meg ezt a termékoldalt: Koss GMR / 545 AIR. Souhaitez-vous livrer des produits à la France ? Examinez Koss GMR/545 AIR (Garantie a vie).

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