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Sennheiser CX True Wireless Black

True Wireless In-Ear Headphones - Bluetooth 5.2 aptX - Controls/Microphone - 9 + 18h battery life - IPX4 - Charging/Transport case

Last price 69€95
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Overview

Sennheiser wireless sound

With the Sennheiser CX True Wireless headphones, you can enjoy superior sound in complete freedom. With Bluetooth 5.2, touch controls and a total battery life of 27 hours, they are ideal for all your musical needs. Adjust your audio experience from the mobile app and find 4 different sizes of ear tips to suit all body types.

Everyday musical pleasure

Experience crystal-clear sound every day thanks to the dynamic TrueResponse drivers in the CX True Wireless earphones. And the Bass Boost mode amplifies the bass to give your favourite music an interesting edge. This closed-back in-ear design offers great passive isolation so you can become one with your playlist.

Customise your listening experience with the dedicated mobile app. As for battery life, you'll be able to use your Sennheiser headphones for up to 9 hours and enjoy up to 18 hours more with the charging/carrying case.

Connected and comfortable experience

Connected via Bluetooth 5.2, the CX True Wireless headphones offer a great deal of freedom of use. They support aptX, AAC and SBC codecs to give you high-quality listening. Touch-sensitive controls provide comfortable control over your music, call taking and access to Siri or Google Assistant.

Finally, comfort is assured with 4 pairs of ear tips in different sizes. Find the right one for you and start the Sennheiser audio adventure. Finally, the IPX4 design proves to be splash-proof.

Main features:

  • True Wireless closed-back in-ear headphones
  • 7mm TrueResponse drivers for crystal clear sound
  • Bass Boost: optimised bass
  • Effective passive noise reduction
  • Bluetooth 5.2 wireless connection with aptX, AAC and SBC support
  • Touch controls: playback, volume, calls
  • Access to your smartphone's voice assistant (Siri, Google Assistant)
  • Battery life: 9 hours + 18 additional hours with charging case (2 x 9 hr charges)
  • Comfortable wearing with 4 sizes of ear tips
  • Splash-proof design (IPX4)
  • Smart Control app: customizable experience
Specifications
Select your criteria

General information

Product name

Sennheiser CX True Wireless Black

Brand

Sennheiser

Model

508973

Design

Headset type

In-ear

Headphones configuration

Closed back

Ear coupling

In-ear

Use

Hi-Fi
Telephony

Foldable

No

High-Res audio

No

Active noise cancelling

No

Audio specifications

Speaker diameter

7 mm

Bandwidth (Min frequency)

5 Hz

Bandwidth (Max frequency)

21 kHz

SPL Max

110 dB SPL

Harmonic distortion

0.08 Percent

Connectivity

Remote control

No

Volume control

Yes

Connector(s)

USB Type C

Wireless

Wireless

Yes

True Wireless

Yes

Bluetooth

Yes

Bluetooth technology

Bluetooth 5.2

Bluetooth codec

AAC
aptX
SBC

NFC

No

Integrated voice assistant

Without voice assistant

Power supply type

Lithium battery

Battery life

9 Hour(s)

Physical characteristics

Color

Black

Headphone weight

12 g

Receiver weight

37 g

Warranties

Commercial warranty

Seller 3 years

Legal warranty

See terms & conditions

Product referenced on 8 Jul 2021

Customer review
Global rating
10/10
based on 1 review Editorial and moderation guide
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  • by DalilaH
    Posted on 3 Jan 2024
    Bought on 5 Dec 2023 from LDLC
    Number of reviews: 1 Average rating: 10

    Headphones

    Product that I offered, the person liked it easy to use, conforms to the description and there are adaptable tips.

    Review automatically translated