Sennheiser has quietly redefined the wired audio experience with the launch of the **CX 80U** and **HD 400U**, two products that replace traditional Bluetooth with a **USB-C connection**—a move that could reshape how users engage with high-fidelity sound on smartphones, tablets, and gaming devices.
The shift to **USB-C** isn’t just about compatibility; it’s about performance. Both models support **24-bit, 96 kHz lossless audio**, ensuring that every note, bassline, and vocal detail remains crisp and unaltered—something Bluetooth, even in its latest iterations, struggles to match. This makes them ideal for audiophiles, gamers, and professionals who demand precision without sacrificing the convenience of a direct connection.
The **HD 400U** continues the legacy of its predecessor, the **HD 400S**, with its **closed-back design** and **bass-driven acoustics**, now paired with a **detachable cable** and a **storage pouch** for effortless portability. Meanwhile, the **CX 80U** refines the in-ear experience of the **CX 80S**, offering **three ear tip sizes** for a secure fit and **balanced sound** that isolates wearers from ambient noise—whether they’re studying, gaming, or listening to music.
Key specs
- HD 400U Headphones:
- Connection: USB-C (24-bit/96 kHz lossless)
- Design: Closed-back, detachable cable, included storage pouch
- Microphone: MEMS for clear voice pickup
- Compatibility: iOS, Android, ChromeOS, Windows, macOS, SteamOS
- Price: £69.99 GBP / $99.95 USD / €79.90 EUR
- CX 80U Earbuds:
- Connection: USB-C (24-bit/96 kHz lossless)
- Design: In-ear, three ear tip sizes
- Microphone: MEMS for hands-free calls
- Compatibility: iOS, Android, ChromeOS, Windows, macOS, SteamOS
- Price: £34.99 GBP / $39.95 USD / €39.90 EUR
While the **USB-C** interface ensures seamless plug-and-play functionality across devices, the inclusion of an **in-line remote microphone** on both models adds practicality for calls and media control. This combination of **high-fidelity audio** and **modern connectivity** positions these products as a compelling alternative to wireless options—especially for those who prioritize sound quality over battery life.
The **HD 400U** and **CX 80U** are now available from authorized retailers and Sennheiser’s official website, with pricing structured to make premium audio accessible without compromising performance.
