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Save $100 on Sennheiser HD 660S Open-Back Audiophile Reference Headphones

$364.00 $499.95 See Deal
Offer Expiring Soon...

Sennheiser HD 660S is a premium open-back audiophiles headphones with excellent comfort and build quality. It is the most recommended Audiophile headphones from Sennheiser.

If you’re looking for the best deals on Sennheiser headphones, you’re in the right place to know about the current discount prices for multiple online stores.

Especially in this post! You’ll find the Sennheiser HD 660S Deals on both Official and Amazon stores that you should consider from anywhere you like the most.

It delivers the revealing, immersive, powerful, tack-sharp detail audiophiles demand without sacrificing the engaging dynamics that make music enjoyable.

So let’s see the official price first.

Sennheiser HD 660S Deals

$399.95 $499.95
Model Name
HD 660 S
Sennheiser Consumer Audio
Special Features
Sound quality, comfort, 150 ohms impedance, Reference open-back system audio
Headset, 6.35 mm plug, 4,4 mm balanced cable,  6.35 to 3.5 mm adapter, Carrying case.
The latest price of Sennheiser HD 660S headphones is $399.95, and the previous list price was $499.95. It means you can save $100 for ordering it now.

HD 660S provides detailed and dynamic sound with extended and balanced frequency response and exceptionally accurate and musically a better soundstage than any wireless audiophile headphones.

A balanced headphone setup offers an even lower noise floor with excellent dynamic range when connected to a 4.4 mm flat cable to source/amp circuit outputs to connect devices such as headphone amplifiers and A/V receivers, digital audio players, analog gear, DJ controllers, and more.

As a result, you’ll experience a wider soundstage, tightly controlled transients, and impossibly-clear instrument needs.

Features of Sennheiser HD 660S Open-Back Headphones:

  • Dynamic headphones with improved transducers
  • Reference class open-back headphones
  • Low harmonic distortion
  • Precise audio and presentation of stereo spatial characteristics
  • 150-ohm nominal impedance
  • Detachable cables employ high conductive OFC copper
  • Premium cables include


Article number (SKU): 508826

Frequency response: 9 Hz – 41,500 Hz

Sound pressure level (SPL): 104 dB (1 V)

Impedance: 150 Ω

Total harmonic distortion (THD): < 0.04% (1 kHz, 100dB)

Cable length: 3 meters

Adapter: stereo jack plug, gold-plated 1/4″ (6.35 mm), unbalanced, 3-pin 4.4 mm, balanced, 5-pin

Transducer principle: dynamic, open-back

Weight: 260 g

Connector: stereo jack plug, gold-plated 1/4″ (6.35 mm), unbalanced, 3-pin 4.4 mm, balanced, 5-pin

Price History

Price history for SENNHEISER HD 660 S - HiRes Audiophile Open Back Headphone
Latest updates:
  • $364.00 - September 25, 2022
  • $359.00 - September 15, 2022
  • $449.95 - September 14, 2022
  • $362.99 - September 11, 2022
  • $363.00 - September 9, 2022
  • $388.27 - September 8, 2022
  • $387.87 - September 5, 2022
Since: December 27, 2021
  • Highest Price: $499.95 - December 27, 2021
  • Lowest Price: $339.99 - August 9, 2022

Sennheiser HD 660S Deals at Amazon

SENNHEISER HD 660 S - HiRes Audiophile Open Back Headphone

 in stock
10 new from $360.00
6 used from $299.95
Free shipping
as of September 28, 2022 12:11 pm

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Should I buy the Sennheiser HD 660S?

The Sennheiser HD 660S is the best suitable open-back mixing and mastering engineering headphones for music producers or regular audiophile listeners through HiFi audio gears such as portable music players, mixers, plugins, DAC, or amplifiers.

However, when it is available with a $100 saving option, I think no one wants to miss this offer.

Buy Sennheiser HD 660S on Amazon

Buy Sennheiser HD 660S on Sennheiser

Save $100 on Sennheiser HD 660S Open-Back Audiophile Reference Headphones
Save $100 on Sennheiser HD 660S Open-Back Audiophile Reference Headphones
$364.00 $499.95
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