Sennheiser HD 660S2
anything for a smile
5 stars
2
4 stars
1
3 stars
0
2 stars
0
1 star
0
top headset from a top manufacturer, but I wouldn't be surprised if the cable also broke like the predecessor (easy to replace)
Jaron
19 May 2024
Automatically translated from Nederlands
A stylish, sleekly designed headphone with a warm and pleasant sound. Thanks to its light weight and soft ear cushions, it is extremely comfortable to wear.
Runar
27 August 2026
Automatically translated from Nederlands
Finally, a pair of headphones with a wonderfully warm sound. No exaggerated bass, just lovely and honest sound. Wearing comfort is undeniably good for extended periods.
Gerard
11 September 2026
Automatically translated from Nederlands
Retail price
€ 599,-€ 439,99
Retail price
€ 599,-€ 439,99
Product number | 928399 | |
|---|---|---|
Manufacturer code | 700240 | |
Brand | Sennheiser | |
Warranty | 2 years | |
Processing of your defect | Via Coolblue |
Weight in grams | 260 g | |
|---|---|---|
Color | Black | |
Material | Plastic | |
Built-in microphone | ||
Intended for | Consumers, Producers |
Tested by expert | ||
|---|---|---|
Equalizer |
Sound reproduction | Stereo | |
|---|---|---|
Impedance | 300 O | |
Hi-Res audio | ||
Volume limit | ||
Active headphones | ||
Noise canceling |
Bluetooth |
|---|
Detachable cable | ||
|---|---|---|
Coil cable | ||
Braided sleeve | ||
Remote in cable |
Sound quality according to customers | Excellent | |
|---|---|---|
Carrying comfort according to customers | Excellent |
Water-resistant |
|---|
Type of ear cushions | Over-ear | |
|---|---|---|
Types of design | Open | |
Foldable | ||
Rotatable ear cups | ||
Ear cushion material | Fabric | |
Remote control on ear cups |
Number of headphones | 1 |
|---|
Best tested |
|---|
Type of ear cushions | Over-ear | |
|---|---|---|
Bluetooth | ||
Noise canceling | ||
Sound quality according to customers | Excellent | |
Carrying comfort according to customers | Excellent | |
Built-in microphone |
Coolblue takes care of everything, from taking out an insurance to repairs
For almost all accidents
More coverage in case of damage than your standard warranty
No deductible
First, add your headphones to your shopping cart. On the next page, choose one of the Protection Plans below. You always have a 30-day return window and pay no deductible in case of damage or theft.
2-year Protection Plan
€ 34,99
one-time2-year Protection Plan with theft cover
€ 73,-
one-timeProtection Plan - Monthly cancelable
€ 3,37
per monthProtection Plan with theft cover - Monthly cancelable
€ 5,38
per month
According to our headphones expert
Thanks to the over-ear design, you can block out your surroundings and focus on your work.
These headphones support Hi-Res audio, so music sounds more detailed and you can hear instruments more clearly.
Without noise canceling, you sometimes hear loud sounds around you.
Retail price
€ 599,-€ 439,99
€ 400,-
Delivered tomorrow
Delivered tomorrow
