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Hero image 0 of Sennheiser HD 660 S - HiRes Audiophile Open Back Headphone (Reconditioned), 0 of 5
Sennheiser HD 660 S - HiRes Audiophile Open Back Headphone (Reconditioned)
Key item features
- Acoustic Design: Reference class open-back, dynamic headphones featuring new and improved transducers for very low harmonic distortion.
- Precision Transducers: Hand-selected headphone drivers offer precise left and right matching tolerances (± 1 dB) for enhanced accuracy.
- Versatile Impedance: A 150-ohm nominal impedance allows direct connection to both stationary and mobile HiRes players.
- Robust Cabling: Detachable cables are crafted from highly conductive OFC copper, ensuring very low handling noise and para-aramid reinforcement.
- Connectivity Options: Includes a choice of connection cables with either a 6.35 mm stereo plug or a 4.4 mm Pentaconn balanced stereo plug, plus a 6.35 mm to 3.5 mm adaptor.
- Broad Response: Features a wide frequency response ranging from 10 Hz to 41,000 Hz, with a sound pressure level of 104 dB at 1 kHz, 1 Vrms.
- Included Accessory: Supplied with a dedicated storage box for convenient protection and portability.
Generated by AI
Specs
- Headphone typeHeadphones
- Headphone styleOver-Ear
- FeaturesOver-The-Head, Circumaural
- WirelessN
- BrandSennheiser
- ColorMatte black
Current price is USDNow $389.95
You save $110.00
was $499.95$499.95
You save$110.00
Price when purchased online
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About this item
Product details
Reference class open dynamic wired headphones,New improved transducer design for very low harmonic distortion,Hand-selected headphone drivers with precise left and right matching tolerances (�� 1 dB) for accuracy,150 ohms nominal impedance to allow direct connection to both stationary and mobile HiRes Players,Detachable cables made from highly conductive OFC copper, with very low handling noise and para-aramid reinforcement,Includes a choice of connection cables with either 6.35 mm stereo plug or a 4.4 mm Pentaconn balanced stereo plug. A 6.35 mm to 3.5 mm adaptor is also included,Frequency response: 10 Hz - 41.000 Hz,Sound Pressure level at 1 kHz, 1 Vrms: 104 dB,Supplied with a storage box,2 year guarantee
Reference class open back, dynamic headphone employing new and improved transducers delivering low harmonic distortion
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Headphone type
Headphones
Headphone style
Over-Ear
Features
Over-The-Head, Circumaural
Wireless
N
Warranty
Warranty information
1 Year
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Showing 1-2 of 2 reviews
Oct 4, 2021
Ronald
5 out of 5 stars review
Verified Purchase
Sennheiser Headphones: The Best in the World!
Sennheiser makes THE Best Headphones in the world, Literally! Their Highest End Headphones, the HE 1, Orpheus, which sell for $59,000 USD. 2nd Tier, HD 820 for $1,800 USD, 3rd Tier, HD 660S which I bought for $499 USD. All great headphones, ALL three of these are Studio Quality. These are the ONLY Headphones my friends in the Recording Business use.
Helpful?59E8EFA1L7YY631484362
Mar 16, 2021
Michael
4 out of 5 stars review
Wonderful!
The headphones are excellent. I previously owned the HD 650. These are just as comfortable, yet the sound has a significant improvement. I received a pre-owned set. The listing does not display condition so I was caught off guard by this. The packaging was not in the best condition however the headphones themselves were fine.
Helpful?59E8EFA1L7YY631484362
