
With the ATH-CKS50TW2, Audio-Technica is launching a new generation of wireless in-ear headphones on the European market. The successor to the popular CKS50TW combines an even more powerful sound with modern comfort features and a battery life that puts even premium models in the shade. A revised noise-canceling system, innovative operating functions and a flexible usage concept make the new in-ears a real all-rounder for everyday use, the office and leisure time.
In a nutshell:
- Up to 65 hours of battery life (25 h + 40 h via charging box)
- Hybrid noise-canceling with additional ambient modes
- Magnetic switch for power-saving on/off without charging box
- 9 mm driver with extended bass range and clear detail reproduction
Performance that outlasts everyday life
The most striking feature of the ATH-CKS50TW2 is their exceptionally long battery life. On a single charge, the earbuds offer up to 25 hours of music enjoyment, supplemented by a further 40 hours via the charging box – a top value in their class. Even with noise-canceling activated, the in-ears still deliver an impressive 15 + 25 hours. For spontaneous use, a quick charge of just five minutes is enough to provide up to 90 minutes of playback time – ideal for hectic mornings or short journeys between two appointments.
In terms of user-friendliness, the integrated Magnetic Switch™ technology offers real added value: instead of needing the charging box every time, the in-ears switch themselves off by simply magnetically joining them together – effectively saving battery power when they are not in use.
A new level of sound quality and control
Inside the ATH-CKS50TW2 are custom-made 9 mm drivers that deliver a wide frequency spectrum with rich, deep bass and clear mids. They are supported by a hybrid noise-canceling system that uses both feed-forward and feedback microphones. This effectively filters out distracting ambient noise – at the same time, the integrated hear-through and talk-through functions allow important outside noises to be selectively faded in. Particularly practical: these ambience modes can also be activated during calls and improve both speech intelligibility and your own microphone feedback.

Two MEMS microphones and beamforming technology ensure clear voice transmission during phone calls, even in noisy environments. With the A-T Connect app, users can also use EQ presets, ambience functions, a low-latency mode (ideal for games and videos) and a locating function for misplaced earphones.
The model is also flexible in terms of connectivity: Bluetooth LE Audio, the new LC3 codec and multipoint pairing for two devices simultaneously are also included, as is a wireless Qi charging feature (with compatible chargers). The robust design with IP55 certification also makes the in-ears resistant to dust and water – perfect for sports, commuting or outdoor activities.
Conclusion
The Audio-Technica ATH-CKS50TW2 offer an impressive combination of sound quality, battery life and intelligent technology. They set new standards in wireless in-ears and are particularly interesting for frequent users who are looking for both sound fidelity and flexible application options. The in-ears will be available in black or green from June 17, 2025. The recommended retail price is 149 euros.