The Ultrasone Edition 10 headphones are for the upscale listener who has everything -- and wants more. Lots more. LOTS, lots, lots more. More music, more style, more chutzpah, more love, more headphone, more more. The Edition 10 completely ignores history, tradition and corporate reserve replacing it with rampant audio opulence and pure headphone braggadocio. The completely open-back, full-size 'around the ear' Edition 10 circumaural earcup design means these are ideal only for home listening room use -- although rockin' these big ponies streetside is certain to garner flummoxed if impressed looks from jealous passersby.