Sennheiser CX True Wireless Earbuds

Ships in 4 to 7 Days
From $199

CX True Wireless

Superior sound. No compromise.

The new CX True Wireless 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.


Sennheiser CX True Wireless

A first-rate listening experience. With ergonomic design, intuitive controls and crystal-clear sound that you can easily adjust to your personal taste. Enjoy Passive Noise Cancellation and the bespoke TrueResponse Transducer for crystal-clear sound.

Key Features

• Sennheiser signature sound
• True Wireless earbuds with 7mm TrueResponse transducers
• Passive Noise Cancellation
• IPX4 splash resistance
• Up to 27 hours play time with included charging case
• SBC, AAC, & aptX™ Bluetooth 5.2 connectivity
• Effortlessly customize your sound experience in the Sennheiser Smart Control App
• Includes ear adapters in 4 sizes
• Industry-leading warranty

Sound driven performance

Powered by Sennheiser TrueResponse transducer, a 7mm dynamic audio driver that delivers a high-end sound experience with full bass. Fine-tune the sound experience to your taste with a choice of presets and an intuitive equalizer through the Smart Control App.

Don’t compromise on sound

Immerse yourself with Passive Noise Cancellation, added Bass Boost, Built-In Equalizer and the bespoke TrueResponse Transducer.

Superior audio

Wherever you are, whatever you do; enjoy your favourite tracks to the max with the bespoke TrueResponse Transducer for crystal-clear sound.

Intense groove

With the Bass Boost added and the Built-In Equalizer activated via the Smart Control App, you can have your sound your way.

Skip the noise

You can forget about your surroundings and get lost in the music or focus on your call thanks to the Passive Noise Cancellation.

Easy to wear

The eye-catching ergonomic design assures superb wearing comfort. And with ear adapters in 4 sizes, it’s easy to achieve a perfectly secure fit for any activity. Go outside at any time to have an outstanding audio experience, even when it’s wet; you can rely on their IPX4 splash resistance.

Control at your fingertips

Customizable touch control enables easy control of audio, phone calls and fast access to Siri and Google Assistant.

Use the Smart Control App to adjust your music, voice assistants, and calls to your liking and much more. Fine-tune your listening experience by customizing your sound and settings.

Along with the personalization features, the app provides battery status, a Quick Guide, firmware updates and a podcast mode for optimized speech.

What's Included

• CX True Wireless Earbuds
• Silicone ear adapter sets (XS, S, M, L)
• Charging Case
• USB-C Cable
• Quick Guide & Safety Guide

More Information
Model Number CX-200 TW1

Wearing style
true wireless stereo earphones

Ear coupling
ear canal

Frequency response (speaker)
5 Hz to 21 kHz

Transducer principle
dynamic, closed-back

Transducer size
7 mm, TrueResponse™

Sound pressure level (SPL)
110 dB (1 kHz/0 dBFS)

Total harmonic distortion (THD)
< 0,08 % (1 kHz, 94 dB SPL)

Frequency response (microphone)
100 Hz to 10 kHz

Battery supply
built-in Lithium rechargeable batteries, 3.7 V

Microphone pick-up pattern
2-microphone beamforming array

Charging time
1.5 h for full charge / 15 min for 1 h playtime

Battery supply (earbuds)
55-72 mAh

Battery supply (charging case)
400-420 mAh

Charging port
USB charging via USB-C socket of the charging case

Operating time (earbuds)
9 hrs

Operating time (charging case)
27 hrs

Charging time
approx. 1.5 hrs

Bluetooth version
Bluetooth 5.2

Bluetooth profiles

Bluetooth Audio Codec
aptX®, AAC, SBC

Bluetooth output power
10 mW (max)

Weight (earbuds)

Weight (charging case)

Temperature range (operation)
0 to +40°C

Relative humidity (operation)
10 to 80%, non condensing

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Full Australian 2 Year Warranty!
All of our Sennheiser products carry the full 2 Year Australian Warranty. Beware of cheaper parallel imports as these will not be covered by local warranty.

To find out more information visit the Sennheiser Australia Warranty information page here.
How much does delivery cost?
We offer free post on all orders over $29 to anywhere within the Australian mainland and Tasmania.

Can I pick up my purchase from your store?
Yes. You can usually pick up your order from one of our stores. We recommend that you contact us first to ensure your order is ready for collection.

What happens if I'm not happy with my product when it arrives?
We offer a 30 day 100% satisfaction guarantee on all of our products! If your order arrives damaged, faulty or not quite as you expected, please contact us and we will do everything we can to fix the situation.

Please visit our FAQ page for answers to other frequently asked questions or contact us if you have any other questions or comments.