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ATH-CKS50TW2
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Overview

Product description from Audio-Technica

Audio-Technica brings you best-in-class battery life – again. The ATH-CKS50TW2 next-generation earbuds provide all the powerful, full-spectrum sound of the originals with even greater convenience. 

The earbuds give you up to 65 hours of playback – 25 hours from the fully charged headphones, plus an additional 40 hours available from the charging case. With noise cancelling on, enjoy 15 hours from the earbuds and 25 additional hours from the case. A 5-minute quick charge provides up to 90 minutes of use.  

Highlights

  • Advanced hybrid noise-cancelling technology for superior noise reduction
  • Ambience control (noise-cancelling and hear-through) can be employed for music playback and calls
  • Best-in-class battery life with up to 25 hours of continuous playback on a full charge (and up to 40 additional hours available from the charging case)*
  • A 5-minute quick charge provides up to 90 minutes of use*
  • Magnetic Switch™ technology: earbuds turn off when joined by built-in magnets, helping to preserve power when you’re out and about without the charging case
  • Proprietary 9 mm drivers deliver clear, full-range audio with the punch of enhanced bass
  • Dual high-performance MEMS (micro-electromechanical systems) mics and beamforming technology ensure crystal-clear call quality
  • Compatible with Bluetooth LE Audio and its efficient LC3 codec
  • Multipoint pairing function allows you to stay connected to two Bluetooth devices at once
  • Compatible with Qi wireless chargers (sold separately)
  • Hybrid eartip structure combines hard and soft silicone material to provide a secure, comfortable fit with superior sound performance
  • A-T Connect app gives you additional control: activate low latency mode, select ambience functions and EQ presets, locate misplaced headphones, and more
More about this product

When out and about without the charging case, our new Magnetic Switch™ technology lets you turn the earbuds off and on simply by joining or decoupling the earbuds’ built-in magnets. Easily conserve power so you can continue to get the most out of your earbuds.

With the push of a button, activate the hybrid noise-cancelling function, which uses feedforward and feedback processes, to block out ambient noise and immerse yourself even deeper in your music. Additional ambience controls include hear-through and talk-through options that keep you in touch with your surroundings while you continue to listen to music. The noise-cancelling and hear-through functions are even available when making calls so you can hear clearly in noisy environments or hear your own voice.

Unlike many earbud manufacturers that focus on convenience, our top priority is providing superior sound quality, which is why we design and manufacture our own drivers. The ATH-CKS50TW2 earbuds feature exclusive 9 mm high-definition drivers, specially made to deliver clear, detailed audio with an extended low end.

The ATH-CKS50TW2 earbuds are designed to fit comfortably. The included hybrid eartips combine hard and soft silicone to ensure a snug fit that prevents sound from escaping from your ears. Plus, the earbuds are waterproof and dustproof* so you can use them wherever you go.

* The IP5X rating provides protection against dust that can interfere with functions. The IPX5 rating provides protection against water jets. This rating does not ensure protection in hot and humid locations such as baths and showers. The product is not completely waterproof. The main body of the headphones is waterproof and dustproof equivalent to IP55, except for the openings where sound comes out.

Not included

  • Qi wireless chargers (sold separately)

Key specs

Impedance
20 ohms
Frequency response
5 to 20,000 Hz
Sensitivity
110 dB/mW
Weight
7.2 g
Type
Dynamic
All specifications

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This product Audio-Technica ATH-CKS50TW2 Wireless Earbuds
Price on request
Impedance20 ohms65 Ω16 ohms36 ohms
Frequency response5 to 20,000 Hz10 Hz-30 kHz10 to 40,000 Hz15 - 25,000 Hz
Sensitivity110 dB/mW—Not listed102 dB/mW92 dB/mW
Weight7.2 g268 g5.4 g210 g
TypeDynamic—Not listedDynamicOpen-back reference

Full specifications

CBE Qualified no
Accessories Included USB charging cable (50 cm (20"), USB Type-A / USB Type-C), Eartips: (XS, S, M, L)
Bluetooth® Version Bluetooth version 5.3
Charging Time Headphones: Approx. 2.5 hours · Charging case: Approx. 4 hours (USB charging), Approx. 7.5 hours (wireless charging) · Depends on operating conditions.
Compatible Bluetooth Profiles A2DP, AVRCP, HFP, TMAP
Driver Diameter 9 mm
Frequency Band 2.4 band (2.402 GHz to 2.480 GHz)
Frequency Response 5 to 20,000 Hz
Impedance 20 ohms
Maximum Communication Range Line of sight - approx. 10 m (33')
Maximum RF Output 10 mW EIRP
Microphone Frequency Response 100 to 8,000 Hz
Microphone Polar Pattern Omnidirectional
Microphone Sensitivity -38 dB (1V/Pa, at 1 kHz)
Microphone Type MEMS type
Modulation Method GFSK, Pi/4DQPSK, 8DPSK
Notes For product improvement, the product is subject to modification without notice.
Operating Temperature 5 °C to 40 °C (41 °F to 104 °F)
Operating Time Continuous transmission time (music playback, noise-cancelling off): Max. approx. 25 hours (headphones) · Max. approx. 65 hours (if charging case is used in combination) · Continuous transmission time (music playback, noise-cancelling on): · Max. approx. 15 hours (headphones) · Max. approx. 40 hours (if charging case is used in combination) · Depends on operating conditions.
Power Supply Headphones: DC 3.85 V lithium-ion battery (built in) · Charging case: DC 3.85 V lithium-ion battery (built in)
Sensitivity 110 dB/mW
Spread Spectrum Method FHSS
Support Codec AAC, SBC, LC3
Supported Bit Rates 16 bit
Supported Content Protection Method SCMS-T
Supported Sample Rates 44.1 kHz, 48 kHz
Transmission Band 20 Hz to 20,000 Hz
Type Dynamic
Water-Resistant (drip-proof) Performance IP55 · Headphones only.
Weight Headphones: approx. 7.2 g (0.25 oz) (L side), approx. 7.2 g (0.25 oz) (R side), · Charging case: approx. 51.5 g (1.8 oz)

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Questions about this product

Quick answers about the Audio-Technica ATH-CKS50TW2 Wireless Earbuds. Not covered here? We reply personally on WhatsApp, 10 am–7 pm IST, Mon–Sat.

What connections does the Audio-Technica ATH-CKS50TW2 have?

The Audio-Technica ATH-CKS50TW2 connects over Bluetooth.

How much does the Audio-Technica ATH-CKS50TW2 weigh?

The Audio-Technica ATH-CKS50TW2 weighs 7.2 g.

How is the Audio-Technica ATH-CKS50TW2 powered?

The Audio-Technica ATH-CKS50TW2 lists power supply as Headphones: DC 3.85 V lithium-ion battery (built in) · Charging case: DC 3.85 V lithium-ion battery (built in).

What are the audio specifications of the Audio-Technica ATH-CKS50TW2?

The Audio-Technica ATH-CKS50TW2 has an impedance of 20 ohms, a sensitivity of 110 dB/mW and a frequency response of 5 to 20,000 Hz.

What is the Audio-Technica ATH-CKS50TW2 compatible with?

The Audio-Technica ATH-CKS50TW2 is compatible with A2DP, AVRCP, HFP, TMAP.

Is there a manual or datasheet for the Audio-Technica ATH-CKS50TW2?

Yes. The documents for the Audio-Technica ATH-CKS50TW2 include User Manual. They are linked in the Documents section of this page.

Does the Audio-Technica ATH-CKS50TW2 come with qi wireless chargers?

No. The brand states that qi wireless chargers are sold separately for the Audio-Technica ATH-CKS50TW2.

Audio-Technica ATH-CKS50TW2 Wireless Earbuds

Price on request