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.
Utility Series
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KPH 40 Utility On Ear Headphones
Koss KPH40 Utility On Ear Headphones

KPH40 Utility

$73.00
KPH40X

KPH40X

$0.00
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Koss KEB90 Utility Headphones
KEB90 earbud headphones plugged into iphone.

KEB90 Utility

$102.00
Porta Pro® Utility
Porta Pro Utility On Ear Headphones

Porta Pro® Utility

$73.00
Utility Series USB-C Cord

Utility Series USB-C Cord

$66.00
Utility Series Lightning Cable

Utility Series Lightning Cord

$66.00 $29.00
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Koss Utility Series Hard Case

Utility Series Hard Case

$22.00
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