The Portapro KTC is a great sounding open portable headphone with Apple compatible inline mic and remote.
Koss Porta Pro KTC, the most sophisticated version of the Porta Pro, features a new technological upgrade which brings listeners closer to the music they love. Koss Touch Control (KTC) remote and microphone technology, made for iPhone®, iPad® and iPod®, gives listeners more control in fewer steps. Listeners are now able to stay connected, shuffle song and adjust volume with the flick of a switch. The remote will work with non-Apple devices, but only with single button functionality.
Koss Porta Pro KTC feature dynamic elements that deliver exceptionally rich, deep bass, more control and a remarkably wide frequency response to capture every nuance in your favorite movie or musical performance.
A truly excellent headphone for when you want some kick from your music. Bass response is prominent and solid and midrange/treble frequencies have good levels of detail and a musical presentation.
The open design means you won’t get much isolation so leakage could be a problem if you’re cranking your music in the library.
The lightweight build is comfortable and durable and folds down into a neat package for transport/storage.