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Sennheiser CX 80U Black
Closed in-ear headphones with remote control and microphone - USB-C
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Enjoy your music in complete freedom
The lightweight Sennheiser CX 80U in-ear headphones are the perfect companion for your daily life, allowing you to enjoy your favourite music to the fullest. Enjoy comfortable ear tips and an in-line remote with music control and built-in microphone for taking calls. These earphones deliver pure digital sound thanks to their USB-C connection. They offer stable, uncompressed sound without the need to connect or charge anything.
Sennheiser quality
- Closed in-ear headphones
- Sennheiser sound quality
- Excellent fit: ear tips included (S, M, L)
- Remote control with microphone: hands-free calls and music control
- Robust design
- USB-C cable
- Cable length: 1.2 m
- 1x pair of CX 80 U in-ear headphones
- 3x ear tip sizes (size M on the product)
- 1x quick start guide
Select your criteria
General information |
Product name |
Sennheiser CX 80U Black |
Brand |
Sennheiser | |
Model |
800125 | |
Design |
Headset type |
In-ear |
Headphones configuration |
Closed back | |
Ear coupling |
In-ear | |
Use |
Telephony | |
| Hi-Fi | ||
Foldable |
No | |
High-Res audio |
No | |
Active noise cancelling |
No | |
Audio specifications |
Speaker diameter |
9.7 mm |
Bandwidth (Min frequency) |
17 Hz | |
Bandwidth (Max frequency) |
20 kHz | |
Impedance |
28 Ohm | |
SPL Max |
119 dB SPL | |
Harmonic distortion |
0.5 Percent | |
Connectivity |
Remote control |
Yes |
Volume control |
No | |
Connector(s) |
USB Type C | |
Cable length |
1.2 m | |
Wireless |
Wireless |
No |
True Wireless |
No | |
Wireless charging compatible |
No | |
Bluetooth |
No | |
NFC |
No | |
Number of channels |
2 | |
Integrated voice assistant |
Without voice assistant | |
Physical characteristics |
Color |
Black |
Headphone weight |
14.3 g | |
Warranties |
Commercial warranty |
Seller 2 years
|
Legal warranty |
See terms & conditions
|
|
Safety Information |
Responsible person |
Sonova Consumer Hearing GmbH |
Postal address |
Sonova Consumer Hearing GmbH Am Labor 1 CP : 30900 Wedemark, Allemagne | |
Electronic Address |
product-safety@sennheiser-hearing.com |
See all Sennheiser products
Product referenced on 5 Feb 2026
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