for precision listening, mixing and mastering The AKG Studio K240 Headphone professional over-ear, semi-open studio headphones are designed for professional applications such as mixing, mastering and playback. The advanced XXL transducers with Varimotion diaphragms deliver a wide dynamic range, increased sensitivity and high sound levels. The semi-open design provides a solid bass range and extremely clear highs. The over-ear pads envelop the ears nicely making them extremely comfortable to wear. The K240 Studio features a professional mini XLR connector, allowing for quick replacement of the cable. The 3 m cable included provides a convertible jack plug for easily connecting portable equipment.