Audio-Technica ATH-TWX9 Hybrid ANC True Wireless Earphones



The ATH-TWX9 truly wireless earbuds offer the freedom to customise your sound space for an advanced audio experience. These headphones create an immersive audio experience and feature digital hybrid noise cancelling technology. With unique features including deep-UV sterilisation, 360 Reality Audio for a realistic 3D sound stage, and Snapdragon Sound™ platform for higher quality music, video, and calls, the ATH-TWX9 set themselves above the rest as the best truly wireless headphones.

Designed to connect people through sound, these hybrid headphones are equipped with advanced features making the ATH-TWX9 optimal workout headphones or commuter headphones. The splashproof headphone design (IPX4®-equivalent) makes these perfect for rain, water, and sweat.  Choose from five preset noise-cancelling modes or optimise noise cancellation for your current environment simply by pressing the touch sensor on the left earbud. These non-slip, compact and ergonomic headphones are designed to ensure a secure, comfortable fit. Customise your experience with twelve different fitting eartip designs (4 diameter sizes, 3 stem lengths) for the most comfortable noise cancelling headphones.

With approximately 6 hours of continuous playback with up to 18.5 hours of extended use, these in-ear Bluetooth headphones are newly designed with 5.8 mm high-resolution drivers to deliver an extended high-frequency range and improved sound detail. Experience crystal clear call quality thanks to the Qualcomm® cVc™ Generation 8.0 technology. Minimise sound delay while playing games or watching videos with Low Latency mode. Compatible with Google Fast Pair , Sony’s 360 Reality Audio, multipoint pairing, and the A-T connect app, these headphones provide a customisable and seamless experience across devices.

  • Bluetooth 5.2 with aptX Adaptive / aptX / AAC support
  • Use the touch sensor to choose from five preset noise-cancelling modes or optimised noise cancelling that adapts to your current environment
  • 5.8mm High resolution drivers deisgned for audio quality
  • Beam forming microphone technology for enhanced voice calls
  • Multipoint pairing function allows you to stay connected to two Bluetooth devices at once
  • Anti-Bacteria Deep UV Sterlisation system in case
  • IPX4 splashproof design
  • 6 hour battery life + 18.5 hours of case charging
  • A-T Connect app gives you additional control: activate low latency mode, personalise noise-cancelling system, adjust and save EQ to the headphones, change L/R volume balance, select desired voice assistant (such as Amazon Alexa Built-in or Google Assistant), change codecs, and more
  • ATH-TWX9 earphones
  • Charging case
  • USB charging cable (Type-A / Type-C)
  • Eartips: Short (XS,S,M,L)
  • Eartips: Medium (XS,S,M,L)
  • Eartips: Long (XS,S,M,L)

Headphone Specifications

Type Dynamic
Driver Diameter 5.8 mm
Frequency Response 10 to 40,000 Hz
Sensitivity 102 dB/mW
Impedance 16 ohms
Weight Headphone: Approx. 5.4 g (0.19 oz) (L side), approx. 5.4 g (0.19 oz) (R side); Charging case: Approx. 55.9 g (2.0 oz)
Charging Time Headphones: Approx. 2.5 hours *3
Charging case: Approx. 3.5 hours (USB charging) *3; Approx. 5.0 hours (wireless charging) *3
Operating Temperature 5 °C to 40 °C (41 °F to 104 °F)
Operating Time Continuous transmission time (music playback): Max. approx. 6.0 hours *3 (headphones), Max. approx. 18.5 hours *3 (if charging case is used in combination)
Microphone Type MEMS type
Microphone Sensitivity -38 dB (1 V/Pa, at 1 kHz)
Microphone Frequency Response 100 to 16,000 Hz
Microphone Polar Pattern Omnidirectional
Power Supply Headphones: DC 3.85 V lithium ion battery
Charging case: DC 3.85 V lithium polymer battery
Water-Resistant (drip-proof) Performance IPX4*4
Accessories Included • USB charging cable (30 cm (12″), USB Type-A / USB Type-C)
• Eartips: Short (XS, S, M, L), Standard (XS, S, M, L), Long (XS, S, M, L)
Notes *1 When using Qualcomm® Snapdragon Sound.
*2 When using Qualcomm® Snapdragon Sound and Qualcomm® aptX™ Adaptive audio.
*3 The figures above depend on operating conditions.
*4 Headphones only.

For product improvement, the product is subject to modification without notice.


There are no reviews yet.

Be the first to review “Audio-Technica ATH-TWX9 Hybrid ANC True Wireless Earphones”

Your email address will not be published. Required fields are marked *