Koss PortaPro Headphones with Case

Koss introduced the PortaPro headphone back in 1984, and they've been a hit ever since. To this day, they still deliver excellent sound quality, particularly for phones in this price range.

Phones are ollapsible, for maximum portability.

Get just the right amount of pressure.

The Koss PortaPro collapsible stereophone combines high-quality sound reproduction with a unique design for the ultimate in convenience and comfort. These over-the-head headphones have a dynamic element design for deep bass performance and a frequency response of 15 to 25,000 Hz to ensure the music comes through clear and bright.

Also designed for comfort, these headphones have two adjustable temporal-comfort zone pads to shift the pressure and perfectly balance the ear plates on your ear. The open-earphone ear plates are multipivoting and, together with the adjustable headband, allow for maximum comfort.

The PortaPros are collapsible and come with a carrying case, so it's still easy to take them with you even when you're not wearing them.

Koss offers a lifetime warranty on its PortaPro stereophones.

Specs

Frequency Response: 15-25,000 Hz
Impedance: 60 ohms
Sensitivity: 101 dB SPL
Cord: Straight, Dual Entry, 4 feet

What's in the Box

Koss Porta Pro Headphones

Owner Reviews, Ratings, Comments and Criticism
I couldn't decide between the Sennhauser PX100 and the Koss Portapro headphones. I bought both, so I could take them home and compare at my leisure. Result: They are both excellent choices! You will be pleased with either. But to distinguish between them: