• HD 660S provides sophisticated audiophile sound in even more situations
• Crisp bass excellent mid-frequency response and natural treble support immersive music
• Sennheiser technology features improved diaphragm control with quality aluminum materials
• Offers reference-glass fidelity with hi-res mobile players
• Comes with an eclectic choice of cables for any occasion
• Elliptical earcups are shaped to follow the anatomy of an ear
• Thick padded headband and replaceable ear cushions support hours of listening in comfort
• Contemporary style with an anthracite design and uncompromised craftsmanship
• Impedance of 150 Ohms
• Frequency response: 10Hz - 41kHz

Includes:

• Cable with 6.35mm plug
• Cable with 4.4mm Pentaconn plug
• 6.35 to 3.5mm Adapter

This item can be returned within 30 days after receiving your item.