When you hear music with a heavy bass line, you can’t help but feel the urge to dance. Some say its just human instinct. Getting the same experience with in-ear headphones requires a secure fit with excellent sound isolation. Any sound that escapes lessen the intensity of the bass. Through a variety of models, Audio-Technica’s deep bass headphones have focused on the relationship between bass and fit for over 10 years. The ATH-CKS50TW truly wireless headphones combine advanced acoustic technology for stunning bass with a comfortable fit that prevents that deep bass sound from escaping. The built-in high-capacity battery provides 20 hours of powerful, continuous bass. All you have to do is get lost in the music.  

FEATURES

Newly designed drivers for a revolutionary music experience  

The newly developed large-diameter drivers (9 mm HD TWS drivers with deep bass) deliver deep, powerful bass while ensuring a comfortable fit—an important factor for truly wireless headphones. The airtight fit prevents the bass from escaping to deliver a unique, stress-free music experience.  

Acoustic ducts for rich low-frequency sounds  

Ducts on the back of the driver control airflow to ensure a detailed acoustic space. The design allows for ideal movement of the driver to deliver rich low-frequency sounds.  

Up to 20 hours^*1without recharging—the best in class!  

The high-capacity battery provides around 20 hours*¹of continuous playback without charging. Using the headphones with the charging case allows as much as 50 hours^*2of playback, significantly reducing how often recharging is necessary. To help ensure extended usability when not using the charging case, the power can be turned on and off directly on the headphones.  

^*1 As of September 2021 according to in-house figures. With noise-cancelling disabled. Playback for around 15 hours is possible with noise-cancelling enabled. Results may vary depending on usage conditions.  

^*2 Results may vary depending on usage conditions.  

Fast-charging support  

Charging for just 10 minutes (approx.) provides about 90 minutes^* of continuous playback. Simply place the headphones in the charging case and plug the case in for a quick charge before heading out.  

*With noise-cancelling disabled. Results may vary depending on usage conditions.  

Block outside sounds at the press of a button  

The feed-forward active noise-cancelling function ensures an immersive audio experience even in noisy environments such as those with air conditioners or purifiers or on public transportation.  

*Noise-cancelling and hear-through functions are disabled by default.  

Enjoy deep bass while being aware of your surroundings with hear-through  

The built-in microphone captures ambient sounds so users can remain aware of their surroundings during use. The hear-through function is useful for listening to music while walking, doing housework, working remotely, or using public transportation. The comfortable fit ensures a natural experience when using the hear-through function.