Utility Series

 

The Koss Utility Series is an all-new way to experience The Sound of Koss. Three new headphones, three new cords, one seamless experience where everything works together.
Save on the additional USB-C Cord or Utility Bluetooth Adapter by bundling them with your Utility Series headphone purchase.
Utility Series
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Stealth Gray KPH40 Utility
Koss KPH40 Utility On Ear Headphones on desk

KPH40 Utility

$58.00
Koss Porta Pro Utility
Woman wearing headphones against a colorful abstract background

Porta Pro® Utility

$72.00
Koss KEB90 Utility Headphones
Koss KEB90 Utility Headphones plugged into an iPhone

KEB90 Utility

$100.00
Koss Utility Series Bluetooth® Adapter showing the integrated controls for volume adjustment and pause/play music.

Utility Bluetooth® Adapter

$65.00 $43.00
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Utility Series USB-C Cable
Utility Series USB-C Cable connector

Utility Series USB-C Cord

$65.00
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