The CX Plus True Wireless exceeds all sound expectations with noise cancelling, effortless smart controls, and a sleek design for maximum comfort. The independent use of the earbuds allows for the left and right earbuds to be used individually or as a pair. The dynamic 7mm TrueResponse transducers, produced in Germany, deliver Sennheiser's signature sound quality. With a playback time of 8 hours and a total battery life of up to 24 hours via the charging case, the CX True Wireless offers an all-day audio experience – in any environment, thanks to passive noise cancellation and an ergonomic design for a secure fit in the ear. The Bass Boost feature allows for more intense bass, which can be activated with a special EQ preset through the Smart Control app.
Application range | Business, General, Travel |
Equipment + Functions | Microphones, True Wireless |
Headphone type | Bluetooth headphones, In Ear Headphones |
Signal transmission | Wireless |
Audio Connections | 1 x USB-C, Jack 3.5mm (1x) |
Noise cancelling | ANC |
Isolation | Closed |
Item number | 16812714 |
Manufacturer | Sennheiser |
Category | Headphones |
Manufacturer no. | 509188 |
Release date | 28.9.2021 |
Colour | Black |
Exact colour description | Black |
Material | Putos |
Operating system compatibility | Android |
Application range | Business, General, Travel |
Output | Stereo |
Noise cancelling | ANC |
Equipment + Functions | Microphones, True Wireless |
Signal transmission | Wireless |
Headphone type | Bluetooth headphones, In Ear Headphones |
Fit | In Ear |
Isolation | Closed |
Driver diameter | 7 mm |
Durability | Splashproof |
Protection type (IP code) | IPX4 |
Converter principle | Dynamic |
Membrane size | 7 mm |
Frequency range | 10 - 21000 Hz |
Sensitivity | 107 dB |
Max. noise level | 106 dB |
Audio Connections | 1 x USB-C, Jack 3.5mm (1x) |
Connections base/transmitter | USB-C |
Bluetooth version | 5.2 |
Bluetooth feature | AAC, aptX, SBC |
Bluetooth profiles | A2DP, AVRCP, HFP |
Power supply | Rechargeable battery operated |
Battery type | Li-ion |
Battery life | 8 h |
Capacity | 55 mAh |
Charging time | 1.50 h |
Charging input | USB-C |
CO₂-Emission | |
Climate contribution |
Weight | 12 g |
Length | 18 cm |
Width | 12 cm |
Height | 5 cm |
Weight | 180 g |
How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?
Source: Digitec 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: Digitec GalaxusHow often is a product of this brand in the «Headphones» category returned?
Source: Digitec GalaxusThis is how they sound: The Plus version of the CX True Wireless not only looks similar to the cheaper version without the "Plus", but also sounds similar. However, I can hear a little more transparency and openness here. In combination with the pleasant wearing comfort, they are also suitable for longer listening sessions...