The Koss Plug revolutionized the world of in-ear headphones. A first of its kind, these are stereo, noise isolating in-ear headphones that deliver the kind of accurate acoustical reproduction and isolation typically found in high-end, closed-style high fidelity headphones. A dynamic element positioned just outside the ear connects to a tubular port structure that inserts into a soft, expandable cushion. The soft, foam cushion expands for a custom comfort fit with every listening experience. It also improves isolation, plugging out ambient sounds, and enhances deep bass and treble clarity.

Technical Specifications

Product Dimensions1.06 x 2.69 x 6 inches
Item Weight1.2 ounces
Item model numberThe Plug
Customer Reviews4.2 out of 5 stars 2,352 ratings 4.2 out of 5 stars
Best Sellers Rank#237,586 in Electronics
Is Discontinued By ManufacturerNo
Date First AvailableOctober 21, 2013
Model NameKoss The Plug
Form FactorIn Ear
Connectivity TechnologyWired