Summary: These have been in production in some version since 1970. Brilliant full sound that sparkles. Smooth big bass and a mid-range that is spectacular. Well made to last.
Summary: I purchased a Koss Pro4AAA while a freshman in college in the mid 1970's. I was about to throw it away as one of the speakers stopped working.
Summary: I have owned a pair of Sennheiser 650, several Grados (all the way up to 325) as well as a few expensive studio monitors and I like these the best.
Summary: Klockrent ljud. De bästa hörlurar jag lyssnat på i den prisklassen. Otroligt bra isolerande vilket är ett måste om man har en tjej som ser på tv när man sitter vid...