Edited from webpage: "LCD-3 professional reference headphones. No compromise when it comes to the quality of sound. It provides the highest level of audio quality, unsurpassed bass extension, exceptional treble and the best mid-range. The LCD-3 is packed with many innovative technologies and new approaches. The all new LOTUS diaphragm that uses a special alloy for conductive traces gives us greater control, lower distortion.
Translation - Music that sounds like original studio recordings."