
The Adapt 660 from Epos Sennheiser delivers the best sound and super voice quality. It is also at the forefront in terms of operation and features. That's enough for a clear victory in our test.
Maximum concentration and productivity – no matter where you are. This is made possible by a headset with EPOS AI, which ensures crystal-clear speech intelligibility in personal audio use and offers excellent stereo sound along with adaptive ANC. Enjoy a unique UC-optimized solution with outstanding microphone performance thanks to machine learning.
Multi-connectivity via Bluetooth to mobile phones and softphones simultaneously. Connect to your PC using the BTD 800 USB dongle. A single press launches Microsoft Teams on your PC via the BTD 800 USB dongle. Experience a headset that places you at the center of an impressive, personalized audio experience, allowing you to work optimally anywhere and anytime.
Equipment + Functions | Microphones |
Signal transmission | Cable, Wireless |
Headphone type | On-ear headphones |
Isolation | Closed |
Documents | Technical data sheet.pdf |
Item number | 13449161 |
Manufacturer | EPOS |
Category | Headphones |
Manufacturer No. | 1000200 |
Release date | 8.4.2020 |
Colour | Black |
Exact colour description | Black |
Output | Stereo |
Equipment + Functions | Microphones |
Signal transmission | Cable, Wireless |
Compatible voice assistants | Alexa |
Headphone type | On-ear headphones |
Isolation | Closed |
Adjustability | Foldable |
Converter principle | Dynamic |
Frequency range | 17 - 23000 Hz |
Max. noise level | 118 dB |
Impedance | 46 Ω |
Connections base/transmitter | 3.5mm, USB-C |
Bluetooth version | 5.0 |
Bluetooth feature | AAC, apt-X LL, aptX |
Bluetooth profiles | AAC, SBC |
Max. range | 25 m |
Power supply | Battery operated, Rechargeable battery operated |
Battery type | Lithium |
Battery life | 30 h |
Charging time | 3 h |
Charging input | Micro USB |
Country of origin | China |
CO₂ emissions | 60,82 kg |
Climate contribution | EUR 1,52 |
Scope of delivery | In-flight plug adapter, Protective cover, USB dongle |
Headphone case | Soft case |
Height | 18.50 cm |
Width | 4.91 cm |
Depth | 6.50 cm |
Weight | 227 g |
Product Safety |
Length | 21 cm |
Width | 19 cm |
Height | 7 cm |
Weight | 530 g |
How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusHow often is a product of this brand in the «Headphones» category returned?
Source: Galaxus
The Adapt 660 from Epos Sennheiser delivers the best sound and super voice quality. It is also at the forefront in terms of operation and features. That's enough for a clear victory in our test.