Closed-back dynamic headphones High-fidelity, large-driver headphones with anti-vibration aluminium housings for outstanding sound for home audio and video systems. Enjoy the full range of sound from the dynamic to the most delicate. Features: Large 53 mm CCAW bobbin-wound voice coil drivers reproduce full, wide-range sound Anti-vibration aluminium housings ensure rich sound reproduction Self-adjusting headband support mechanism automatically delivers the best possible fit Bass-ports create tight, deep bass sound Soft foam earpads provide extra comfort while listening Specifications: Driver Diameter ; Closed-back dynamic 53mm Frequency Response : 10 – 25,000 Hz Maximum Input Power ; 1,800mW Sensitivity : 106 dB/mW Impedance : 40 ohms
