Koss BT539i
 | Outdated Product Design: overhead, closed; full size Over-Ear; swiveling earcups; Connection type: combined; mini-Jack (3.5 mm); Bluetooth version: Bluetooth v 4.0; Cable supply: single-sided; Cable length (m): 1.2; Range (m): 10; Detachable cable; Impedance (Ohm): 38; Frequency range (Hz): 10 – 20000 |
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overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth v 5.0, AAC, game mode, 5 – 32000 Hz, 36 Ohm, L-plug, battery: up to 60 h
overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth v 5.2, AAC, active noise cancellation, voice assistant, 7 – 20000 Hz, 325 Ohm, L-plug, battery: up to 35 h, with case + via cable, on / 31 Ohm via cable, off
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.0, AAC, active noise cancellation, 16 – 40000 Hz, 16 Ohm, L-plug, battery: up to 40 h
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.0, AAC, active noise cancellation, voice assistant, 20 – 20000 Hz, 16 Ohm, L-plug, battery: up to 40 h, with case + via Bluetooth; 16 - 40000 via AUX
overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth v 5.3, AAC, active noise cancellation, 20 – 20000 Hz, L-plug, battery: up to 65 h
overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth v 5.0, 5 – 32000 Hz, 32 Ohm, L-plug, battery: up to 60 h
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth, aptX, foldable, 20 – 20000 Hz, 32 Ohm, L-plug, battery: up to 30 h
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.3, active noise cancellation, voice assistant, foldable, 20 – 20000 Hz, 32 Ohm, 45 degree angle plug, battery: 690 mAh, up to 44 h
overhead, closed, combined, detachable cable, USB-C, Bluetooth v 5.3, AAC, active noise cancellation, voice assistant, foldable, 20 – 18000 Hz, 16 Ohm, battery: 600 mAh, up to 40 h
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 6.0, active noise cancellation, 20 – 40000 Hz, 32 Ohm, battery: 800 mAh, up to 100 h
overhead, closed, combined, detachable cable, 3.5 mm, 1 m, Bluetooth v 5.0, AAC, active noise cancellation, voice assistant, foldable, 20 – 20000 Hz, 32 Ohm, battery: 750 mAh, up to 35 h
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.0, active noise cancellation, foldable, 20 – 20000 Hz, 32 Ohm, battery: 380 mAh, up to 5 h
overhead, closed, combined, detachable cable, 3.5 mm, 1.5 m, Bluetooth v 4.1, aptX, active noise cancellation, 20 – 20000 Hz, 32 Ohm, battery: 320 mAh, up to 12 h
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth, active noise cancellation, 20 – 20000 Hz, 32 Ohm, battery: up to 12 h
overhead, closed, combined, detachable cable, 3.5 mm, Bluetooth v 5.3, active noise cancellation, foldable, 20 – 20000 Hz, battery: 500 mAh, up to 35 h
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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.
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Video reviews
Koss BT539i Wireless Bluetooth® Headphone
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