The K72 from AKG is a closed-back and over-the-ear studio headphone that features professional-grade 40mm drivers and a self-adjusting headband that is light and comfortable. It can be used with a broad range of playback devices in applications for rehearsals, recording studios, live stages, and more. The K72 headphones are built with a single-sided nondetachable 3.5mm TRS 9.8' cable and include a 1/4" screw-on adapter. The frequency response is 16 Hz to 20 kHz and provides an accurate monitoring solution, which delivers an extended low-frequency that gives definition to kick drums and bass guitars. Furthermore, since earpads are usually the first components to show wear, these are replaceable to protect your investment over time. Finally, whether you're tracking the hook or mixing background harmonies, the K72 is designed to provide hours of comfort.