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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 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
![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
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Amazon.com: Koss Pro4S Full Size Over-Ear Studio Headphones, Detachable Cord with Dual Choice Entry, Black with Silver Trim : Electronics
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Amazon.com: Koss Pro4S Full Size Over-Ear Studio Headphones, Detachable Cord with Dual Choice Entry, Black with Silver Trim : Electronics
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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/I/51ZdP23pscL.jpg)