Koss RUK40 on-ear headphones are lightweight headphones that pack the robust Sound of Koss. Utilizing dynamic elements that deliver a smooth bass with a wide frequency response, the RUK40 is anything but your standard on-ear headphone. Available in a variety of color combinations, the RUK40 shows off your own style while you enjoy music the way it was meant to be heard.
Pivoting ear cups and uniquely cushioned pads are designed to ensure maximum comfort. Intended for extended use, these lightweight on-ear headphones will allow you hours of enjoyment. The unique flat, tangle resistant cord on the RUK40 keeps the focus on the music.
- Lightweight on-ear stereophones
- Dynamic elements deliver smooth bass and a wide frequency response
- Uniquely designed cushioned pads for ultimate comfort
- Flat, tangle-resistant, dual entry 4ft cord with 3.5 mm plug