SENNHEISER CX 80U Wired Earphones

CX 80 U

Sennheiser CX 80 U delivers the brand’s signature balanced sound through a modern wired USB-C connection. No pairing. No charging. Just plug in and enjoy clear, natural audio with effortless everyday usability.

 

Sennheiser Sound

USB-C plug-and-play connection

Lightweight, comfortable in-ear design

Inline remote & microphone

Secure fit with noise isolation

 

Pure sound, no distractions

Enjoy clear, balanced audio wherever your day takes you.

Experience the unmistakable Sennheiser sound with the CX 80 U. Carefully tuned for clarity and balance, it reproduces your music with crisp detail, natural mids, and controlled bass. The in-ear design also provides effective passive noise isolation, helping you stay focused on your sound in busy environments.

 

Instantly connected

No pairing. No charging. Just plug in and listen.

The CX 80 U is designed for simplicity. Its wired USB C connection works instantly with compatible smartphones, tablets, and laptops. Enjoy reliable performance and consistent digital sound quality without worrying about battery life or connectivity.

 

Comfort for everyday life

Lightweight design made to move with you.

Compact and easy to wear, the CX 80 U is built for all-day comfort. Three sizes of ear tips ensure a secure, personalized fit while improving noise isolation, so your music stays clear and comfortable throughout the day.

 

Easy control

Stay in control of calls and music.

The integrated inline remote and microphone let you manage playback, adjust volume, and take calls with ease. Designed for everyday convenience, it keeps everything you need within easy reach.

 

Specifications

Ear coupling

Ear canal

 

Wearing style (cable)

Wired in-ear

 

Weight

Approx. 14.3 g

 

Frequency response

17 – 20,000 Hz (-10 dB)

 

Transducer principle

Dynamic, closed

 

Transducer size

9.7 mm

 

Sound pressure level (SPL)

119 dB SPL @ 1 kHz, 1V RMS

 

Total harmonic distortion (THD)

<0.5% (1 kHz, 100 dB SPL)

 

Impedance

28 Ω (1 kHz)

 

Cable length

1.2 m

 

Plug

USB C

 

Microphone principle

MEMS

 

Microphone frequency response

100 Hz to 10,000 Hz

 

Microphone pick-up pattern (speech audio)

Omni-directional

 

Magnetic field strength

1.2 mT