![Koss Pro4S review: Lightweight studio monitor headphones for engineers, producers and attentive audiophiles - CNET Koss Pro4S review: Lightweight studio monitor headphones for engineers, producers and attentive audiophiles - CNET](https://www.cnet.com/a/img/resize/ee290d2565ad8e28b7e31ba7f268ea6d0b090e5d/hub/2015/04/08/e9911052-e6d0-4edc-ada8-60014193446a/koss-pro4s-headphones-02.jpg?auto=webp&fit=crop&height=360&width=640)
Koss Pro4S review: Lightweight studio monitor headphones for engineers, producers and attentive audiophiles - CNET
![Amazon.com: Koss Pro4S Full Size Over-Ear Studio Headphones, Detachable Cord with Dual Choice Entry, Black with Silver Trim : Electronics Amazon.com: Koss Pro4S Full Size Over-Ear Studio Headphones, Detachable Cord with Dual Choice Entry, Black with Silver Trim : Electronics](https://m.media-amazon.com/images/S/aplus-media-library-service-media/43ef64bf-5c21-4f44-b249-e81972d0dfe4.__CR0,0,1000,750_PT0_SX300_V1___.jpg)
Amazon.com: Koss Pro4S Full Size Over-Ear Studio Headphones, Detachable Cord with Dual Choice Entry, Black with Silver Trim : Electronics
![Koss Pro4S review: Lightweight studio monitor headphones for engineers, producers and attentive audiophiles - CNET Koss Pro4S review: Lightweight studio monitor headphones for engineers, producers and attentive audiophiles - CNET](https://www.cnet.com/a/img/resize/88d79de8f22dbd055b4f8ca1f949b12281789220/hub/2015/04/08/86337f00-df44-4722-acb8-70ebb3317de9/koss-pro4s-headphones-03.jpg?auto=webp&width=1200)
Koss Pro4S review: Lightweight studio monitor headphones for engineers, producers and attentive audiophiles - CNET
Koss - Koss Pro4S - The Official Headphones of the 2016 Milwaukee Film Festival. http://ow.ly/KErN304HLiy | Facebook
![Amazon.com: Koss Pro4S Full Size Over-Ear Studio Headphones, Detachable Cord with Dual Choice Entry, Black with Silver Trim : Electronics Amazon.com: Koss Pro4S Full Size Over-Ear Studio Headphones, Detachable Cord with Dual Choice Entry, Black with Silver Trim : Electronics](https://m.media-amazon.com/images/S/aplus-media-library-service-media/dbb96180-ad46-4151-a987-919d23612f61.__CR0,0,1000,750_PT0_SX300_V1___.jpg)
Amazon.com: Koss Pro4S Full Size Over-Ear Studio Headphones, Detachable Cord with Dual Choice Entry, Black with Silver Trim : Electronics
![Amazon.com: Koss Pro4S Full Size Over-Ear Studio Headphones, Detachable Cord with Dual Choice Entry, Black with Silver Trim : Electronics Amazon.com: Koss Pro4S Full Size Over-Ear Studio Headphones, Detachable Cord with Dual Choice Entry, Black with Silver Trim : Electronics](https://m.media-amazon.com/images/I/51ZdP23pscL.jpg)