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About this gear
The GMR-540 is a closed-back over-ear designed for gaming and general entertainment, offering straightforward closed-back isolation at an accessible price point. Its gaming-focused positioning suggests emphasis on immersive soundstage and clear positional audio cues rather than audiophile refinement.
About Koss

American headphone pioneer founded in 1958 by John C. Koss in Milwaukee — credited with inventing the first stereo headphone (the SP/3). Koss's Porta Pro, introduced in 1984, remains in production and is one of the most beloved headphones ever made, offering remarkable sound quality and musicality a...
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