AKG K72 Closed-Back Headphones for Live Sound Monitoring & Recording Studios Product Information Product Description Technical Specs Pro quality sound meets style and affordability with the AKG K72 over-ear, closed back headphones. Professional-grade 40mm drivers reveal even the subtlest nuances, so you can be confident your mix will translate accurately on any system. Whether you’re tracking the hook or mixing background harmonies, the self-adjusting headband and lightweight design will provide hours of comfort. Designed by the company whose mics and headphones have helped create some of the world’s most iconic recordings, the durable K72 headphones deliver great sound wherever your music takes you. Features Precisely balanced response provides reference-monitor accuracy Professional drivers 40mm drivers for extended 16Hz - 20kHz frequency response Over-ear design and lightweight construction for exceptional comfort Closed-back design maximizes isolation Self-adjusting headband ensures perfect fit Professional build quality 3m (9.8’) cable 3.5mm (1/8") plug with 6.3mm (1/4") screw-on adapter