AKG's K240 Studio headphones are designed for serious musicians and audio engineers who demand both accuracy and comfort. With a semi-open-back design, these headphones provide the spacious, natural sound of open-back cans along with the acoustical isolation of closed-back models. This innovative design incorporates Varimotion 30mm dynamic transducers that deliver a wide frequency range and highly accurate response. The low-impedance drivers ensure these headphones perform with clarity and detail even at low volumes, allowing for accurate monitoring at any level.