The GMR-540-ISO USB Gaming Headphones features new custom tuned elements and closed-back design, the GMR-540-ISO Gaming Headphones deliver the isolating 3D sound game developers intended. An ultra lightweight design with an all-new custom fitting sling allows the GMR-540-ISO to be worn for hours of gaming and extended use.

The over-ear design has the iconic Koss “D-Profile” earcups that mimic the shape of the ear to create the perfect seal and lasting comfort. The GMR-540-ISO also features a detachable cord design and comes equipped with an 8-foot extended cable with a boom microphone (with USB-A plugs) and a 4-foot standard headphone cable with the Koss 1-touch microphone.

• 15-22,000 Hz
• 35 Ohms
• 103 dB SPL
• 8 foot | 4 foot
• Limited Lifetime Warranty