Definitive

Definitive

HD 660 S2

Model #: HD 660 S2

At a Glance

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.

WarningProposition 65 Warning for California Residents
HD 660 S2
Startingat 20% off

HD 660 S2

Model #: HD 660 S2
1307431
Model #: HD 660 S2
Sennheiser
$99,999.00

Call for Best Price

Open Box/Demo: Moving Sale at

Roosevelt Location

At a Glance

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.

Get to know this product.

Uniquely powerful vented magnet system for minimized distortion

Ultra-light aluminum voice coil with 300-ohm impedance for excellent impulse response

Plush ear cushions and open design for maximum comfort

Specifications
WarningProposition 65 Warning for California Residents