Austrian Audio Hi-X50 Super High Quality Recording Studio Headphones The refined design of the Austrian Audio Hi-X50 On-Ear Headphones offer sonic clarity that will impress and immerse. Perfect for mixing on the go or just for listening to the songs or podcasts you loveThe Hi-X50 is a new gold standard in personal audio. The tough durable design is bolstered by all-metal hinges, that can withstand years of wear and tear during which the 44mm drivers will pump your favourite music at incredibly clear levels. The consummate headphone for the discerning ear. The engineers at Austrian Audio have designed and produced some of the world's most acclaimed headphones and drivers. When it came time to create our first family of professional headphones, we took all the time needed to create them and to exceed many of the goals and challenges that came before. Introducing the new professional Hi-X (High Excursion) headphones from Austrian Audio. Whether you choose the Hi-X50 or Hi-X55, know that y