AKG Headphones K72 The K72 headphones are equipped with a reliable and extended low-frequency response that provides the necessary definition to play battery and low at the same time, the detailed, precise and balanced frequency response reveals the nuances of the Voice, guitars and acoustic instruments. Our generous 40 mm drivers offer a high sensitivity for a powerful exit and an extended frequency response that reveals every detail. The K72s also have a low impedance design for compatibility with a wide range of reproduction devices, from professional studio equipment to portable music players. The closed background design of the K72 headphones eliminates audio losses and provides sound only to the ears. The microphone does not detect the sound of the metronome on the headphones, you will always be able to mix and master without the distraction of external noise. This exceptional level of sound insulation is due to a new sound room, located between the pad and the joint that connects to the auction. Our innovative design gives you the freedom to move your head in any direction without letting the sound bait or enter. With K72, you can enjoy a private workspace, regardless of where you choose to create. The achievement of a perfect mixing requires several hours of work. It is at this moment that comfort is really fundamental. We have designed our exclusive self-regulating auction to automatically create perfect fit for each band member. Without having to face delicate regulation mechanisms, which can break over time. The stem design exposed keeps the K72 headphones comfortably read without compromising the driver's size. The light and breathable cushions surround the ears rather than press them. And a single cable allows you to move freely.