HD 660 S2 Audiophile Wired Open-back Headphones

Dive deeper into legendary sound. Enjoy your music on a completely new level. An intimate, relaxed sound signature combines with outstanding precision and exceptional comfort — and now, extended sub bass — for a deeply moving experience. Product Features: Uniquely powerful vented magnet system for minimized distortion Intimate sound with great timbre and deep, accurate sub bass Outstanding quality designed in Germany, made in Ireland Ultra-light aluminum voice coil with 300-ohm impedance for excellent impulse response Plush ear cushions and open design for maximum comfort Frequency response: 8 – 41,500 Hz Impedance: 300 Ω What's in the box: HD 660S2 headphones 6.3 mm cable (1.8 m), 4.4 mm cable (1.8 m) 6.3mm to 3.5mm adapter Carry pouch