Sennheiser HD 660S2
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About this product
Full listing name
Sennheiser HD 660S2 - Wired Audiophile Stereo Headphones with Deep Sub Bass, Optimized Surround, Transducer Airflow, Vented Magnet System and Voice Coil – Black (Renewed)
The Sennheiser HD 660S2 is a wired, open-back audiophile headphone in black with 300-ohm impedance and 42mm dynamic drivers. It features airflow-optimized transducers, a vented magnet system, and a frequency response of 8 Hz to 41,500 Hz. The package includes detachable 6.3 mm and 4.4 mm cables (1.8 m), a 6.3 mm to 3.5 mm adapter, and a carry pouch. Plush velour ear cushions and an aluminum build support extended listening comfort.
Price & purchase
MSRP $395.94
- $349.95View at Amazon
$395.94Save 12% Amazon
4.4 from 48 retailer reviews
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0 distinct supporters 0 supported dimensions 0 established wins Early community signal
| Comparison | Standing | Votes | Support | Evidence | Score contribution |
|---|---|---|---|---|---|
| Open-back wired audiophile headphones | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best noise cancellation | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best overall | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best sound | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Best value | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Most comfortable | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
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Product details
Description, highlights, and specifications from the retailer feed.
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. The non-fatiguing HD 660S2 gives people who love music an intimate way to connect more deeply with their favorite songs and artists. Breathtaking resolution and precision take you closer than ever to instruments and vocalists. Yet the sound is natural and balanced, never harsh or brash. By doubling the sound pressure at the lowest frequency, we retained incredible precision and balance throughout the sub-, mid-bass, and beyond. Extension on the low end changes everything, creating more space for the sound. Against a deeper backdrop, the highs feel more brilliant, emotions stronger. The velour earpads can only be described as a tactile pleasure. With the right amount of tension for proper acoustic positioning and supple padding, the headband won’t draw attention away from your music, either. As an open-back design, the HD 660S2 gives your ears an extremely comfortable climate. High-end Sennheiser headphones like the HD 600, HD 650, and HD 660S are known for their balanced, natural sound. The HD 660S2 shares this legacy with a revised 300-ohm coil for cleaner impulse response, a compliant surround for lower resonant frequency, and optimized airflow for better sensitivity. Do you recognize the feeling of listening to harsh sounds that annoy you for long periods of time? The HD 660S2 has been developed for detailed yet fatigue-free treble reproduction to keep you focused all day long. With comfort this good, you’ll be ready to extend your gaming sessions even further. HD 660S2 HD 599 HD 560S HD 600 HD 650 HD 800 S
- 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
- Color
- Black
- Theme
- Audiophile
- Impedance
- 300 ohm
- Brand Name
- Sennheiser
- Model Name
- HD 660S2
- Control Type
- control
- Manufacturer
- Sonova
- Noise Control
- None
- Cable Features
- Detachable
- Control Method
- Remote
- Earpiece Shape
- Rounded tip
- Headphone Jack
- 6.35 mm Jack
- Frequency Range
- 8 Hz - 41,0000 Hz
- Number Of Items
- 1
- Antenna Location
- Music
- Audio Driver Type
- Dynamic Driver
- Compatible Devices
- Laptops, Desktops, Tablets, Telephones, Televisions, Car Audio Systems, Sennheiser Devices
- Enclosure Material
- Aluminum
- Frequency Response
- 41000 hertz
- Additional Features
- Lightweight
- Warranty Description
- 90 days limited warranty
- Age Range Description
- Adult
- Customer Package Type
- FFP Certified
- Water Resistance Level
- Not Water Resistant
- Connectivity Technology
- Wired
- Headphones Ear Placement
- Open Ear
- Headphone Folding Features
- Over Ear
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