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.
Features:
- Uniquely powerful vented magnet system for minimized distortion
- Intimate sound with great timbre and deep, accurate sub bass
- Ultra-light aluminum voice coil with 300-ohm impedance for excellent impulse response
- Plush velour ear cushions and open design for maximum comfort
- Includes: HD 660S2 headphones, 6.3mm cable (1.8 m), 4.4mm cable (1.8 m) , 6.3mm to 3.5mm adapter and carry pouch
