[Black Headphones + Replacement Cushions]

[Black On-Ear Headphone]

[Black  & Silver On-Ear Headphone]

Product Description

Dynamic element design for deep bass performance; Comfort zone setting on temporal pad for comfortable, secure fit; Multi-pivoting earplates and adjustable headband for added comfort; Collapsible for maximum portability when listening on the go; Includes convenient carrying case; Straight, dual entry 4 foot cord; Frequency response: 15-25,000 Hz. It is not meant for noise isolation. If volume too low, the listener should turn the volume up. This is handled through the device that the headphones are plugged into. The headphones do not have volume control

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

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 its still easy to take them with you even when youre 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

Whats in the Box