AKG K-612 Pro are open-back dynamic headphones for professional studio use, ideal for monitoring and mixing tasks. They offer a wide soundstage as well as a natural sound. You can work through long sessions without fatiguing your ears, and they feature an adjustable padded leather headband and aluminum arches for greater durability. They are very lightweight headphones that will meet all your needs. The dual-layer Varimotion diaphragm virtually eliminates any existing distortion.