Sennheiser HD 660S2 Wired Stereo Headphones

Audiophile sound

The natural, relaxed, high-fidelity sound (8 Hz – 41,500 Hz) offers an intimate listening experience with great timbre and deep, accurate sub bass.

42mm high-performance transducers

Steel mesh damping follows the driver’s geometry to control air displacement for precise sound.

Vented magnet system

The magnetic yoke includes milled air vents for optimal ventilation to minimize distortion.

Aluminium voice coil

Specially developed ultra-light voice coil with 300-ohm impedance for excellent impulse response.

Open-back earcups

Facilitate the natural expansion of sound waves for a hi-fidelity spacious soundstage.

Exceptional comfort

Open elliptical earcups provide breathability and luxuriously comfortable velour pads provide hours of fatigue-free listening.

Outstanding build quality

Designed in Germany, made in Ireland, each element is carefully selected to meet exacting standards.

Detachable cables

Para-aramid reinforced cables with OFC copper ensure signal integrity and a very low handling noise.

Ergonomic design

The low total weight and ergonomic headband eliminate potential discomfort on top of the head.

Global 2-year warranty

Offers peace of mind for the audio equipment investment.