Sennheiser CX True Wireless Earbuds (Black)

Sennheiser SKU: SEN011
Sennheiser CX True Wireless Earbuds (Black)
Sennheiser CX True Wireless Earbuds (Black)
Sennheiser CX True Wireless Earbuds (Black)
Sennheiser CX True Wireless Earbuds (Black)
Sennheiser CX True Wireless Earbuds (Black)
Sennheiser CX True Wireless Earbuds (Black)
Sennheiser CX True Wireless Earbuds (Black)
Sennheiser CX True Wireless Earbuds (Black)
Sennheiser CX True Wireless Earbuds (Black)

Sennheiser CX True Wireless Earbuds (Black)

Sennheiser SKU: SEN011
  • Limited stock. Hurry order now before it's gone.
  • Burton Blake is an Official Authorised Sennheiser Retailer
  • FREE 24-48h UK Premium Shipping included. This is a Brand New Product.
Regular price £119.99 Luxury deal price £97.99 Save £22

    We are confident that we offer the most competitive prices in the luxury market. But we want to give you extra security: buy now, then if you find a lower online UK price within 60 days after purchase, we'll refund the difference. T&C's applied.

Superior Sound. No Compromise.

For the past 75 years, Sennheiser has put sound first. The CX True Wireless is no different. Thanks to leading audio technology and innovation, these new earbuds deliver crystal-clear sound with deep bass you can easily adjust to your personal taste. With an ergonomic design for superb wearing comfort and intuitive controls for maximum ease of use, you’ll have a first-rate listening experience at home, at work or on the move. Wherever you are or whatever you do, enjoy your favourite tracks to the max with the bespoke TrueResponse Transducer for crystal-clear sound. With the Bass Boost added and the Built-In Equaliser activated via the Smart Control App, you can have your sound your way and you can forget about your surroundings and get lost in the music or focus on your call thanks to the Passive Noise Cancellation.

Don't compromise on comfort

The eye-catching ergonomic design of the CX assures superb wearing comfort and with ear adapters in 4 sizes, it's easy to achieve a perfectly secure fit for any activity. You can go outside at any time to have an outstanding audio experience, even when it's wet, thanks to their IPX4 splash resistance. Customisable touch control enables easy control of audio, phone calls and fast access to Siri and Google Assistant.

Technical Specifications

USB Standard
Power Supply
5 V⎓ 600 mA max
Speaker Type
TrueResponse Transducer Sennheiser 7mm dynamic driver
Frequency Response (Microphone)
100 Hz - 10 kHz
Frequency Response (Headphone)
5 - 21,000 Hz
Microphone 2 mic beamforming arrays (4 mics in total)
Equaliser EQ pre-set via Smart Control App
Bass Boost Via Smart Control App
Noise Cancellation Passive Noise Cancellation
Bluetooth Version
Bluetooth 5.2 compatible, class 1, BLE
Charging Time
1.5 h for full charge / 15 min for 1 h playtime
App Support
Sennheiser Smart Control app for iOS™ and Android™
Battery Specification
Built-in Lithium-Ion rechargeable batteries L/R earbud: ~60 mAh; charging case: ~400 mAh
Battery Time
Up to 9 hrs music playtime with earbuds, up to 27 hrs music playtime with charging case
Supported Profiles
SBC, AAC, aptX™
Ear Coupling In-ear, closed acoustics
Included Accessories
Charging Case, Silicone Ear Adapter Sets (In sizes XS,S,M,L), USB-C Charging Cable, Quick Guide, Safety Guide
Product Code 508973
Colour Black
Dimensions 59 x 33.8 x 42.3mm (earbuds and charging case)
Weight Single Earbud - 6g / Charging Case - 37g
Warranty 2 Years

Please be advised that due to health and safety and hygiene reasons, we are unable to accept returns of this item if the seal has been broken on the packaging.

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