Experience high-quality sound with these AKG Acoustics headphones. Designed for studio and live monitoring, these full-size headphones feature a semi-open back for a more natural sound and come with a TRS 1/4" adapter for increased versatility. The black K100 model is a rare vintage find made in Austria and offers seamless connectivity with its 3.5mm jack. Perfect for any musician or DJ, these headphones are a must-have for any serious music enthusiast.