The ATH-CKS50TW truly wireless earbuds combine advanced acoustic technology for impressive bass with a comfortable, secure fit, while their high-capacity battery delivers up to 20 hours of powerful, continuous sound (up to 50 hours with charging case). You just have to let the music take control.
The new large diameter drivers (9mm Solid Bass HD TWS) deliver deep bass, while the shape of the CKS50TW allows for a perfect fit. This is an important factor for wireless headphones as the tight fit prevents bass from escaping to deliver a unique and intimate music experience.
Characteristics:
Type: Dynamic
Transducer Diameter: 9mm
Frequency Response: 5 to 20,000 Hz
Sensitivity: 110 dB/mW
Impedance: 20 ohms
Weight: Headphones: Approx. 8 gr (L side), approx. 8 gr (R side), charging case: approx. 60g
Charging Time: Headphones: Approx. 3 hours Charging case: Approx. 3 hours The figures indicated depend on the operating conditions.
Operating Temperature Range: 5°C to 40°C
Operating Time: Continuous transmission time (music playback): max. approx. 20 hours (headphones), max. approx. 20 hours (using the charging case) The figures indicated depend on the operating conditions.
Microphone Type: MEMS
Microphone Sensitivity: –38 dB (1 V/Pa, at 1 kHz)
Microphone Frequency Response: :100 to 8,000 Hz
Microphone Polar Pattern: Omnidirectional
Battery: Headphones: 3.7 VDC Li-ion battery Charging case: 3.7 VDC Li-ion battery
Water-Resistant (drip-proof) Performance: IPX4 Headphones only
Included Accessories: USB charging cable (30 cm, 12”), USB Type-A / USB Type-C), Earphone tips (XS, S, M, L)
Notes:
In order to improve the product, it is subject to modifications without prior notice.
Bluetooth®
Bluetooth® version: Bluetooth version 5.2
Operating distance: Line of sight - approx. 10m (33')
Maximum RF Output: 10 mW EIRP
Frequency band: 2.402 GHz to 2.480 GHz
Modulation Method: GFSK, Pi/4DQPSK, 8DPSK
Spread Spectrum Method: FHSS
Supported Bluetooth Profiles: A2DP, AVRCP, HFP
Supported Codecs: Qualcomm® aptX™ Adaptive audio, Qualcomm® aptX™ audio, AAC, SBC
Supported Content Protection Method: SCMS-T
Supported Sampling Rates: 44.1 kHz, 48 kHz
Supported Bit Rates: 16 bit, 24 bit When using Qualcomm® aptXTM Adaptive audio.
Transmission Band: 20 to 20,000 Hz
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