An investment quality earspeaker for musicians, sound engineers, audiophiles and discriminating motorcyclists. Featuring balanced-armature, precision-matched, custom-tuned drivers, these earspeakers offer unsurpassed frequency response accuracy and sound quality…you’ll immediately notice a richer texture of nuances, shadings, hues and details. Sounds you’ve never heard before. Superb noise isolation characteristics reduce unwanted outside sounds by as much as 98% (35 dB to 42 dB) while delivering a world-class auditory experience. Comes with a complete array of adapters and accessories to enhance and personalize the fit and comfort. Includes hard cover storage case, nylon travel pouch, airline adapter, ¼" stereo plug, shirt clip, filter tool with extra filters and an assortment of replacement ear tips. 60" cord with standard 1/8" (3.5mm) headphone jack.