Sennheiser Consumer Audio HD 660S2 – Wired Audiophile Stereo Headphones with Deep Sub Bass, Optimized Surround, Transducer Airflow, Vented Magnet System and Voice Coil – Black
Original price was: $679.95.$412.00Current price is: $412.00.
Price: $679.95 - $412.00
(as of May 14, 2025 17:36:56 UTC – Details)
From the brand
We are audio experts and music lovers who’ve been striving for the best audio experience. Through the craft and precision of German Engineering we create innovative products to reinvent the future of audio with remarkable audio experiences that you don’t just hear – but feel. That is what the Sennheiser brand has represented for more than 75 years.
Intense Science
We are driven by the passion to create audio solutions that make a difference, by constantly rediscovering the needs of our customers.
Intense Sound
Our ability to redefine sound has continued to set the norm, allowing music lovers worldwide to experience sound in a new dimension.
Intense Emotion
As audio fanatics we strive for a remarkable sound you not only hear – but feel. We measure our success by the goosebumps on your skin.
We invite you to discover our wide variety of premium audio products, which are divided into the following four categories: Premium Headphones, Audiophile Headphones, Hearing Solutions and Soundbars.
Premium Headphones
Offering a wide selection of headphone styles from True Wireless to Over-Ear for premium music enjoyment no matter where you are.
Audiophile Headphones
Continuously striving to define new industry standards with headphones for both home and mobile listening.
Hearing Solutions
Seeking to provide market-leading enhanced hearing products from TV listening to situational hearing.
Soundbars
Providing outstanding immersive sound experiences for home entertainment by a single device.
Hear the Difference
Natural, relaxed, high-fidelity sound with extra sub bass: Ultra-light aluminum voice coil with 300-ohm impedance for excellent impulse response and an intimate sound with great timbre
Airflow-optimised 42mm high-performance transducers: Improved ventilation due to a uniquely powerful vented magnet system for minimal distortion and air displacement control through steel mesh damping
Double the sound pressure at the lowest octaves: You can feel the lowest note on the piano (27.5 Hz) or the kick of the bass drum (45-60 Hz) as if you were there, at the recording studio
Exceptional comfort and build quality: The open-back design offers exceptional breathability and the plush ear cushions deliver maximum comfort – for long listening sessions
Outstanding quality designed in Germany, made in Ireland: With a frequency response of 8 Hz – 41,500 Hz and detachable, long cables for comfortable desktop use
Customers say
Customers praise these headphones for their amazing sub-bass and bass frequencies, spacious soundstage, and comfortable design that’s particularly suitable for long listening sessions. The headphones feature a premium build with a high-quality DAC/Amp, and customers appreciate their exceptional clarity, with one noting outstanding instrument separation and detail retrieval. While some customers find them worth the price, others consider them cheap for their price point. Customers disagree on the weight, with some finding them very light while others consider them quite heavy.
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Original price was: $679.95.$412.00Current price is: $412.00.
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