Porta-Pro Folding Headphones

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...

Rock on! Enjoy the dynamic element design of these folding headphones. They're equipped with a comfort zone setting on the temporal pads, multipivoting earplates, and an adjustable headband. From Koss.

Comfort zone setting on temporal pad for comfortable, secure fit. Multi-pivoting earplates and adjustable headband for added comfort. Collapsible, folding design for maximum portability. Dynamic element design for deep bass performance. Frequency response: 15Hz-25kHz. Straight, dual entry 4' cord with 3.5mm plug. Includes carrying pouch and 1/4" adapter.

Comfort zone setting on temporal pad for comfortable, secure fit. Multi-pivoting earplates and adjustable headband for added comfort. Collapsible, folding design for maximum portability. Dynamic element design for deep bass performance. Frequency response: 15Hz-25kHz. Straight, dual entry 4' cord with 3.5mm plug. Includes carrying pouch and 1/4" adapter.

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Frequency Response: 15-25,000 Hz. Impedance: 60 ohms. Sensitivity: 101 dB SPL/1mW. Distortion: <0.2%. Cord Straight, Dual Entry, 4ft.

Comfort zone setting on temporal pad for comfortable, secure fit. Multi-pivoting earplates and adjustable headband for added comfort. Collapsible, folding design for maximum portability. Dynamic element design for deep bass performance. Frequency response: 15Hz-25kHz. Straight, dual entry 4' cord with 3.5mm plug. Includes carrying pouch and 1/4" adapter.

Brand NewComfort zone setting on temporal pad for comfortable, secure fitMulti-pivoting earplates and adjustable headband for added comfortCollapsible, folding design for maximum portabilityDynamic element design for deep bass performanceFrequency response: 15Hz-25kHzStraight, dual entry 4' cord with 3.5mm plugIncludes carrying pouch and 1/4" adapter Length: 9" x Width: 6.75" x Height: 3.25" View Manufacturer's Product Page

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...

Rock on! Enjoy the dynamic element design of these folding headphones. They're equipped with a comfort zone setting on the temporal pads, multipivoting earplates, and an adjustable headband. From Koss.

High Quality Sound Sets Performance Standard for Portable Listening First introduced in 1984, this high quality portable stereophone set performance and comfort standards for personal listening worldwide. Over the years, much to the delight of devout Porta Pro enthusiasts, weve preserved the original design and performance that made the Porta Pro a portable music icon. Today the Porta Pro remains the headphone of choice for the discriminating listener.