Before you start…

What makes the CX Plus True Wireless so unique?

Answer:

True wireless sound that exceeds all expectations: With Sennhe­iser's TrueResponse™ transducer and Active Noise Cancellation for distraction free listening enjoyment, the Sennheiser CX Plus True Wireless guarantees exceptional sound anywhere, every day.

Its smart features make life and listening effortless. Transparent Hearing lets you focus on external sounds when desired, while cus­tomizable touchpads ensure effortless control of audio, calls and voice assistant access.

The CX Plus True Wireless has been designed for all day use, with a sleek ergonomic design for fatigue-free all day wearing and up to 24 hours playback with on the go charging. Thanks to IPX4 rated splash resistance you can keep on enjoying the CX Plus True Wireless wher­ever you go.

 

Why should I upgrade to CX Plus True Wireless from CX True Wire­less?

Answer:

Sennheiser's new CX Plus True Wireless is a great upgrade from the CX True Wireless.

Thanks to the addition of ANC (Active Noise Cancellation), you can enjoy the exceptional sound without any distraction. Furthermore, Transparent Hearing lets you decide to hear your surroundings when desired. Smart Pause stops and resumes music automatically when earbuds are taken out of your ear.

The CX Plus True Wireless supports a wide range of Bluetooth audio codecs and is upgraded with aptX Adaptive, which delivers low-latency, robust and high-resolution Bluetooth wireless audio.

The design of the CX Plus True Wireless has been further refined to ensure optimal user comfort. The improved ergonomics and refined design make it even easier to achieve the best possible fit.

For more information about Sennheiser's True Wireless product range, use the following link:

www.sennheiser.com/true-wireless-range 

 

Does the new CX Plus True Wireless come with the same outstand­ing sound signature as the MOMENTUM True Wireless line?

Answer:

Yes. The new CX Plus True Wireless utilizes the same acoustical system as the MOMENTUM True Wireless 2. Designed by Sennhe­iser's audio experts, the TrueResponse™ transducers with its 7 mm dynamic drivers used by this system ensures outstanding sound.  

To learn more about the German-made TrueResponse™ transducer, use the following link: TrueResponse Transducers 

 

I work, commute, and travel all the time. Is the CX Plus True Wire­less a good option when on the go?

Answer:

The CX Plus True Wireless has been created to deliver the best pos­sible sound experience at any time. With enhanced features includ­ing Active Noise Cancellation (ANC), improved ergonomics and superior all-day battery life it is now even better to enjoy on the go. Furthermore, effortless ease of use ensures that it is the ideal every­day audio companion. In addition to ANC, it offers great passive sound isolation which blocks out ambient noise, thanks to the ear­phones' perfect fit in the ear canal.

 

Can the CX Plus True Wireless block out ambient noise by ANC (Active Noise Cancellation)?

Answer:

CX Plus True Wireless blocks out ambient noise thanks to its ANC (Active Noise Cancellation) feature which works in combination with its excellent passive noise attenuation and perfect fit in the ear canal. This allows you to create a relaxing sound environment and to enjoy its superior hi-fi sound even in noisy environments such as on trains or in busy offices. To achieve best possible sound isolation and ANC performance, it is important to choose the ear adapters that best fits your ears - this is made easy by the choice of four sizes (XS, S, M, L) of adapter sets that are included.  

While blocking noise is made easy, it is also just simple to hear ambi­ent sounds when needed thanks to the Transparent Hearing feature, which makes it possible to hear outside sounds or have conversa­tions in comfort without even needing to remove the earbuds.

 

 

Does the CX Plus True Wireless feature the latest Bluetooth tech­nology?

Answer:

Yes, the CX Plus True Wireless is Bluetooth 5.2 compliant (class 1) and supports a reliable and stable Bluetooth connection. Further, the CX Plus True Wireless features Bluetooth connections management, which makes it easy to switch between audio sources.

 

What Bluetooth codecs are supported by the CX Plus True Wire­less?

Answer:

CX Plus True Wireless supports current Bluetooth codecs such as SBC, AAC, aptX Standard and aptX Adaptive. Advanced audio codecs (like AAC and aptX) provide hi-fi audio that allows you to enjoy the rich uncompromised listening experience that the Sennhe­iser user expects.

Qualcomm® aptX™ Adaptive audio supports low-latency, robust and high-resolution Bluetooth wireless audio.

 

What is the battery life of the earbuds?

Answer:

CX Plus True Wireless delivers up to 8 hours of playback time. Using the charging case, which features an integrated power bank, the ear­phones can be charged on-the-go for a total of 24 hours of playback time.

 

Do the charging case and earbuds use power when not in use?

Answer:

The CX Plus True Wireless utilizes latest Bluetooth technology which prevents power drain of the earbuds when stored in the charging case. Despite this, this new technology ensures that they still can quickly and automatically switch on and make a rapid Bluetooth con­nection, so they are ready to go when you need them.

When the earbuds are not in use, it is recommended to store them in the charging case.

 

How do I charge the earbuds and carrying case?

Answer:

The earbuds charge automatically once placed into the charging case. The case itself charges via a USB-C cable.

The CX Plus True Wireless does not feature wireless charging. How­ever, due to the 24 hours total playback time, charging of the CX Plus True Wireless is only rarely necessary.  Furthermore, with just 10 minutes of charging you can get additional 1 hour playback time.

 

Is the internal equalizer (EQ) controllable via the companion app?

Answer:

Yes, the Sennheiser Smart Control app offers a very intuitive way to set up the internal EQ. Once the EQ set-up is done, all EQ parameters are stored inside the earbuds, making the personalized sound avail­able with any music source.

 

Can I change the touch control assignments?

Answer:

Operation is brilliantly intuitive thanks to customizable touch con­trols that let the user define their preferred way of controlling audio, calls or activating the voice assistant like Google Assistant or Apple Siri.

Left and right earbuds may have different control assignments and can be changed easily by the Sennheiser Smart Control app.

Although customization is made easy, the default touch control assignments have been created to be a great option for users that want to control music, phones calls and voice assistance.

 

Can I use one single earbud as a stand-alone device?

Answer:

To make it even more convenient to use, the CX Plus True Wireless provides the possibility to use the left and right earbud individually. It can be used in different situations - for example when you need to stay aware to your surroundings while still listening to the important call or in case you need to charge one of the earbuds during a call. You can dynamically decide whether you want to use both earbuds or only one.

 

How do I access the voice assistant?

Answer:

Users can activate a preferred voice assistant such as Google Assis­tant or Siri by a convenient touch gesture on the earbud. The voice assistant selection depends on the specific smartphone configura­tion. Via the Sennheiser Smart Control app, the user can customize this control to use another touch gesture for voice assistant selec­tion or, if preferred can disable voice assistant access.

 

Are the CX Plus True Wireless waterproof?

Answer:

CX Plus True Wireless earbuds has a splash resistant design for all weather conditions. They have been successfully tested to meet IPX4* standards, which means they are splash resistant and can be used in the rain. However, they are not meant to be submerged under water, worn in the shower or rinsed under running water. Wetted ear­buds should be dried up with cloth before docking back to charging case.

* Rating according to International Protection Marking standard IEC 60529. The earbuds were tested under controlled laboratory conditions. The earbuds are splash resistant for non-water sports and exercise. Splash resistance might decrease as a result of normal use. Do not charge wet earbuds. The charging case is not splash resistant.

 

Can I connect to more than one Bluetooth device simultaneously (so-called "Bluetooth Multipoint Connection")?

Answer:

You can pair CX Plus True Wireless with up to six different Bluetooth devices. The CX Plus True Wireless stores and remembers these pairings. However, you can only be connected to one device at a time, e.g. play music from one Bluetooth device.

To change from one Bluetooth device to another, disconnect the cur­rent Bluetooth connection by switching off Bluetooth at the current device and connect to your second Bluetooth device by selecting the CX Plus True Wireless entry in the Bluetooth menu ('CX Plus True Wireless).

Within the Sennheiser Smart Control app you can get an overview of the paired Bluetooth devices and manage your Bluetooth connec­tions.

 

Can I use the CX Plus True Wireless without the Sennheiser Smart Control app?

Answer:

Yes, you can use the CX Plus True Wireless without the Sennheiser Smart Control app for music listening, phone calls and voice assis­tant access. We recommend to use the Smart Control app, since it further enhances your experience by adding several additional per­sonalization options such as adjusting the audio EQ, customizing the touch controls and selecting the voice prompt language. The Smart Control app also enables you to receive the latest firmware updates.

To learn more about the Sennheiser Smart Control app, please use the following link:

www.sennheiser.com/smartcontrol

 

How can I access the Sennheiser Smart Control app in case I do not have access to the app store?

Answer:

The Sennheiser Smart Control app is available in the Android Play Store and iOS App store.

In case you want to direct download the app, please use the follow­ing download link (for Android only):

https://cdn.sennheiser-cloud.com/redirect/getSmartControl.html

 

Are the batteries replaceable?

Answer:

The batteries of the earbuds and charging case cannot be exchanged.

 

Which ear adapters are included in the box?

Answer:

The CX Plus True Wireless comes with four sizes of silicone ear adapters (XS, S, M, L) included in the box. It is recommended to use the correct ear adapter size to form a perfect seal within the ear-canal for an optimal listening experience.

Should you wish to upgrade your CX Plus True Wireless with foam ear adapters, Sennheiser recommends Comply™ TrueGrip™ Pro foam tips for CX Plus True Wireless.

Please visit the Comply™ webpage for more information:

www.complyfoam.com

 

Where can I find further CX Plus True Wireless product informa­tion?

Answer:

Further information e.g. a downloadable user manual, can be found on Sennheiser’s CX Plus True Wireless product page in the section “Downloads”.  

www.sennheiser.com/cx-plus-true-wireless