Summary: Koss is still the best value on the market. I've had my UR-18's for about ten years of hard use. Replaced the cord 5 years ago and have since been sharing them with my toddlers. Sound is still clear, and OMG the RANGE! Strong bass tickles through the headband without being fuzzy in my ears.
Pros: Excellent range and isolation
Cons: Low impedance needs a decent amp to drive them.
Summary: I liked these and did use them for a while, but the length of the cord makes it impractical for walking around, listening to music. The cord is very long. I did try looping it up and fastening it with flexible ties..
Summary: These headphones are 15 bucks should be 200 they sound like my brothers beats just a little better IMAGINE THAT best headphone I've ever had bass is amazing and IRON MAIDEN NEVER SOUNDED BETTER TO ME!!!!!!!!!!!
Summary: Bought two of these headphones for our computers at home, for music/YouTube video watching. Very comfortable on the head/ears, the stereo pickup for computer use is very good. Koss makes decent headphones that fit on your head without squeezing or pulling hair, and rest very nicely on your ears.