The Sennheiser HD580 Over-Ear Headphones are a first-class audio solution ideal for use in recording studios. The diaphragm uses an advanced design to avoid resonant frequencies. The headphones use neodymium ferrous magnets in a system that ensures optimum sensitivity and high dynamic response with minimal harmonic and intermodual distortion. The ultra-light aluminum voice coils also provide excellent dynamic response, and the detachable OFC copper cable is reinforced with Kevlar for extremely low handling noise. Overall, the HD580 delivers natural, spatial sound that's highly accurate.