Koss Pro4S
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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.
Video reviews
The Koss Pro4S may be the last studio monitor headphone you ever buy
13 April 201534 875 view
Koss Pro4S _(Z Reviews)_ Full Function Work-Mode
22 April 202030 531 view
Designing The Pro4S
24 November 201417 421 view
Best Studio Headphone? Quicklook at Koss Pro4s Studio Headphone
22 February 20177 501 view
CanJam@RMAF2014 Koss SP330, SP540, and Pro4S
20 October 20147 063 view
Koss Pro4S Studio Headphone Full Review 295
17 February 20173 694 view
A Brief Overview: KOSS PRO4S
23 May 20152 523 view
Koss Pro4S headphones
17 February 20182 014 view
We recommendCompare using chart →
overhead, closed, wired, detachable cable, 3.5 mm, 6.35 mm, 3 m, no microphone, foldable, 20 – 20000 Hz, 32 Ohm
overhead, closed, wired, detachable cable, 3.5 mm, 6.35 mm, 3 m, no microphone, 10 – 30000 Hz, 32 Ohm
overhead, closed, wired, detachable cable, 3.5 mm, 1.5 m, no microphone, active noise cancellation, 20 – 20000 Hz, 32 Ohm, battery: up to 72 h
overhead, closed, wired, detachable cable, 3.5 mm, 6.35 mm, foldable, 20 – 20000 Hz, 32 Ohm
overhead, closed, wired, detachable cable, 3.5 mm, 6.35 mm, 1 m, no microphone, 10 – 20000 Hz, 68 Ohm