Koss KEB20

The Koss KEB20 model is a mid-grade headphone set designed to imitate more expensive models and provide an exceptional listening experience at a cheaper price. The headphones are targeted for active users of all ages always on the go, thanks to the headphone's lightweight and portable design.

The KEB20 headphones feature a dynamic element that sits just outside the ear, and a connected ear-bud port structure designed to output an extended frequency response of 15-20,000Hz. The KEB20 ear-bud cushions are made of soft hydrophillic, formed urethane, for a comfortable and custom ear fit and the headset comes with small, medium and large sets. The ear-bud cushion is designed to expand once fitted inside the ear canal in order to block out excessive ambient noise. Additional KEB20 features include varying body colors available, a 4 foot tangle free cord with a white color that matches the design of most modern mp3 players, a nickel plated mini stereo plug for maximum conductivity, and a Koss "No-Questions asked" lifetime warranty. The KOSS KEB20 ear-bud headphone set was released on March 17, 2007 and has an MSRP of $19.99, which is listed on the official Koss website.