HD 660S2 Refurbished

Dive deeper into legendary sound.

Accessories and Cables

Certified Refurbished

30-Day Free Return

Limited Stock

Certified Refurbished

Products that have been tested, checked, and thoroughly inspected to meet the same high-quality standards as our new products.

All Headphones

HD 660S2

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.

Extended sub bass
Natural, warm sound
Comfortable open-back design

Features

Uniquely powerful vented magnet system for minimized distortion
Intimate sound with great timbre and deep, accurate sub bass
Outstanding quality designed in Germany, made in Ireland

Ultra-light aluminum voice coil with 300-ohm impedance for excellent impulse response
Plush ear cushions and open design for maximum comfort

Your new desert island headphone

Every high-end headphone has its own unique personality. What if you could only own one?

Sub bass expands the entire sound

Double the sub bass heightens your listening experience.

They feel as great as they sound

Comfy slippers, your favorite jeans, the HD 660S2. Some things just feel awesome to wear.

How do you one-up a line of legends?

Some of the most neutral headphones in the world are a tough act to follow.

What’s in the box

HD 660S2 headphones, 6.3 mm cable (1.8 m), 4.4 mm cable (1.8 m) , 6.3 mm to 3.5 mm adapter and carry pouch.

Your new daily driver

If you’re going to be inseparable, good looks are a must.

Specifications

Transducer principle

dynamic, open

Transducer size

38 mm

Frequency response

8 – 41,500 Hz

Impedance

300 Ω

What's included

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

Downloads

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