Koss GMR540 USB
![]() | Outdated Product Features: gaming; Design: overhead, closed; full size Over-Ear; Connection type: wired; mini-Jack (3.5 mm); USB: USB-A; Cable supply: single-sided; Cable length (m): 2.4; Detachable cable; Impedance (Ohm): 35; Frequency range (Hz): 15 – 22000; Sensitivity (dB): 103; |
Koss GMR540 USB
Type:full size (over-ear), gaming
Connection:3.5 mm
Frequencies:15 – 22000 Hz
Sensitivity:103 dB
All specifications
Specifications GMR540 USB
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E-Catalog UK editor, Headphones
Olexandr Cherkashchenko, edited 08.04.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Koss 2026 - new arrivals, bestsellers, and the most relevant models Koss.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Koss 2026 - new arrivals, bestsellers, and the most relevant models Koss.

















