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Guitars and basses
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Keyboard
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Brands
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Drums
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Microphones
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Porta Pro® Utility - On Ear Headphones
The On-Ear Porta Pro® headset from the Utility series represents a completely new way of experiencing Koss® sound
.
The Koss Porta Pro® Utility On-Ear headphones are part of the Koss Utility series, consisting of three new headphones and connecting cables that allow complete compatibility and a new listening experience; without compromising in terms of audio quality and without any battery, all in a very simple and efficient way.


A standard
3.5 mm jack cable is included with all Koss Utility series headphones. Removable.
Need more options? Add the
available USB-C or Lightning Utility cables that include: in-line microphone and
remote control, and you can connect to other devices you own.
The Koss Utility series has an advanced removable cable system that allows great versatility in the use of headphones, allowing the passage between various devices without connection problems.


more than 40 years, listeners around the world have recognized Koss's dedication to the
pursuit of sound perfection. The new Koss Porta Pro® Utility headset celebrates this
dedication with uncompromising audio quality, incredibly wide response with
deep bass and crisp highs.
What is included in the package?
Pro® Utility port, 3.5 mm cable Sound Pressure 101 dB SPL Supplied cable length 4 ft/1.2
Technical 
Specifications
Frequency response 15-25,000 Hz
Impedance; ; 60 Ohms