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Description

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 extremely precise yet non-fatiguing sound of the HD 660S2 delivers even more impact with extended sub bass. With an optimized surround, transducer airfl ow, and coil our engineers doubled 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. The relaxed tone and open-back design make this extremely comfortable headphone great for long sessions. With warm tuning, smooth treble, and strong bass, the standard-setter for extended listening is now the standard-setter for extended bass as well.

Audiophile Sound

This warm, inviting signature combined with extended sub bass makes listening uniquely pleasant and rewarding. And with comfort this good, it practically begs you to keep going for endless sessions. That’s how HD 660S2 combines the best of many worlds to give you an intimate experience you won’t want to live without.– Natural, relaxed, high-fi delity sound with extra sub bass: Optimized surround and dia-phragm with new voice coil with 300-ohm impedance – 38mm high-performance transducers built in Ireland: Steel mesh damping follows the driver’s geometry to control air displacement, while the magnetic yoke includes milled air vents for optimal ventilation, which minimizes distortion – Uniquely powerful vented magnet system for minimized distortion– Ultra-light aluminum voice coil with 300-ohm impedance for excellent impulse response– Intimate sound with great timbre and deep, accurate sub bass

Exceptional Comfort

Exceptional comfort and build quality: The open-back design and plush ear cushions offer exceptional breathability for long listening sessions– The velour earpads of the HD 660S2 can only be described as a tactile pleasure– The low total weight and ergonomic headband rule out any potential discomfort on top of your head as well. Combined with excellent build quality made in Ireland, you’ll quickly grow attached to a listening experience that’s as physically pleasing as the warm, non-fatiguing sound at its heart.

 

What's in the box:

  • HD 660S2 headphones
  • 6.3 mm cable (1.8 m), 4.4 mm cable (1.8 m)
  • 6.3mm to 3.5mm adapter
  • Carry pouch

 

Features at a Glance:

  • Uniquely powerful vented magnet system for minimized distortion
  • Ultra-light aluminum voice coil with 300-ohm impedance for excellent impulse response
  • Intimate sound with great timbre and deep, accurate sub bass
  • Plush ear cushions and open design for maximum comfort
  • Outstanding quality designed in Germany, made in Ireland

 

 

 Specifications:

Transducer principle

dynamic, open

Transducer size

38 mm

Frequency response

8 – 41,500 Hz

Impedance

300 Ω

Sound pressure level (SPL)

104 dB (1 kHz, 1 Vrms)

Total harmonic distortion (THD)

<0.04% (1 kHz, 100 dB)

Ear coupling

Over-Ear

Weight

260g

Adapter

6.3 mm (1⁄4 inch) to 3.5 mm

Connector

6.3 mm (1⁄4 inch) jack plug, 4.4 mm balanced plug

Cable length

1.8m

Country of origin

Ireland

Magnetic field

4.5mT

SEN-700240

Sennheiser HD 660 S2 - Wired Over-Ear Audiophile Headphones (Each)

Regular price R 13,800.00

Sennheiser’s HD 660S2 headphone delivers even better sound, comfort, and versatility than the original HD 660. Sennheiser HD 660S is the ideal open, dynamic headphone for the passionate audiophile.

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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 extremely precise yet non-fatiguing sound of the HD 660S2 delivers even more impact with extended sub bass. With an optimized surround, transducer airfl ow, and coil our engineers doubled 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. The relaxed tone and open-back design make this extremely comfortable headphone great for long sessions. With warm tuning, smooth treble, and strong bass, the standard-setter for extended listening is now the standard-setter for extended bass as well.

Audiophile Sound

This warm, inviting signature combined with extended sub bass makes listening uniquely pleasant and rewarding. And with comfort this good, it practically begs you to keep going for endless sessions. That’s how HD 660S2 combines the best of many worlds to give you an intimate experience you won’t want to live without.– Natural, relaxed, high-fi delity sound with extra sub bass: Optimized surround and dia-phragm with new voice coil with 300-ohm impedance – 38mm high-performance transducers built in Ireland: Steel mesh damping follows the driver’s geometry to control air displacement, while the magnetic yoke includes milled air vents for optimal ventilation, which minimizes distortion – Uniquely powerful vented magnet system for minimized distortion– Ultra-light aluminum voice coil with 300-ohm impedance for excellent impulse response– Intimate sound with great timbre and deep, accurate sub bass

Exceptional Comfort

Exceptional comfort and build quality: The open-back design and plush ear cushions offer exceptional breathability for long listening sessions– The velour earpads of the HD 660S2 can only be described as a tactile pleasure– The low total weight and ergonomic headband rule out any potential discomfort on top of your head as well. Combined with excellent build quality made in Ireland, you’ll quickly grow attached to a listening experience that’s as physically pleasing as the warm, non-fatiguing sound at its heart.

 

What's in the box:

  • HD 660S2 headphones
  • 6.3 mm cable (1.8 m), 4.4 mm cable (1.8 m)
  • 6.3mm to 3.5mm adapter
  • Carry pouch

 

Features at a Glance:

  • Uniquely powerful vented magnet system for minimized distortion
  • Ultra-light aluminum voice coil with 300-ohm impedance for excellent impulse response
  • Intimate sound with great timbre and deep, accurate sub bass
  • Plush ear cushions and open design for maximum comfort
  • Outstanding quality designed in Germany, made in Ireland

 

 

 Specifications:

Transducer principle

dynamic, open

Transducer size

38 mm

Frequency response

8 – 41,500 Hz

Impedance

300 Ω

Sound pressure level (SPL)

104 dB (1 kHz, 1 Vrms)

Total harmonic distortion (THD)

<0.04% (1 kHz, 100 dB)

Ear coupling

Over-Ear

Weight

260g

Adapter

6.3 mm (1⁄4 inch) to 3.5 mm

Connector

6.3 mm (1⁄4 inch) jack plug, 4.4 mm balanced plug

Cable length

1.8m

Country of origin

Ireland

Magnetic field

4.5mT

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Please refer to the product description or the specifications table for the most important product details. Always feel free to contact our expert consultants by clicking here to find any additional information or to ensure that this product will work for you.

Customer Reviews

Based on 3 reviews
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H
Hermanus van Staden
Sennheiser hd660s2

Fantastic and very natural sound. My favourite pair so far! Highly recommend!

D
Darren Roberts
Absolutely amazing Headies

Great service from E-piphany and the headphones certainly live up to expectations. Can only but recommend.

L
Lourens Liebenberg
Sennheiser HD660S2

Absolutely blown away by the quality and sound. Definitely worth every penny in my opinion. Just make sure you have/get an amp that can handle 300 Ohm Independence. It will blow you away paired with Ifi Zen. Thank you Hein and André for amazing service as always.

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