Skip to content

Audio Technica ATH-TWX9 Wireless Headphones

SKU 87240
Save 14% Save 14%
Original price £280.00
Original price £280.00 - Original price £280.00
Original price £280.00
Current price £239.99
£239.99 - £239.99
Current price £239.99

  • Free & Next-Day Delivery Available

    Free & Next-Day Delivery Available

  • Hassle-Free Returns Within 30 Days

    Hassle-Free Returns Within 30 Days

  • 1 Year Warranty

    1 Year Warranty for Peaceful Ownership

Audio Technica ATH-TWX9 Wireless Headphones

The ATH-TWX9 truly wireless earbuds offer unparalleled freedom to customise your sound space, delivering an immersive audio experience. Featuring digital hybrid noise cancelling technology, these headphones elevate your listening to new heights.

Unique Features

With deep-UV sterilization, 360 Reality Audio for a lifelike 3D sound stage, and the Snapdragon Sound™ platform for superior music, video, and call quality, the ATH-TWX9 stands out as the ultimate truly wireless headphones.

Optimal Design

Designed for active lifestyles, these hybrid headphones boast a splashproof (IPX4®-equivalent) design, perfect for rain, water, and sweat. Choose from five preset noise-cancelling modes or adjust noise cancellation on the fly with the touch sensor on the left earbud.

Secure and Comfortable Fit

The ATH-TWX9 features a non-slip, ergonomic design to ensure a secure and comfortable fit during workouts or commutes. With twelve different fitting eartip designs available, including four diameter sizes and three stem lengths, you can find the perfect fit for your needs.

Extended Playback

Enjoy up to 6 hours of continuous playback, with an additional 12.5 hours of extended use with the charger, providing a total of 18.5 hours of usage. The newly designed 5.8 mm high-resolution drivers deliver an extended high-frequency range and improved sound detail.

Crystal Clear Calls

Experience crystal clear call quality thanks to Qualcomm® cVc™ Generation 8.0 technology, ensuring clear communication even in noisy environments. Minimise sound delay with Low Latency mode for gaming and video playback.

Seamless Connectivity

Compatible with Google Fast Pair, Sony’s 360 Reality Audio, multipoint pairing, and the A-T Connect app, these headphones offer a customisable and seamless experience across devices.

Included Accessories

Each pair of ATH-TWX9 headphones comes with a 30 cm (1.0’) USB-A/USB-C charging cable for convenient charging.

Optional Accessories

Qi wireless chargers are available separately for easy place-and-go charging convenience.

  • Truly Wireless Design: Enjoy the freedom of wireless listening with in-ear headphones featuring digital hybrid noise-cancelling technology.
  • Ambience Control: Tailor your listening experience with noise-cancelling and hear-through modes for music playback and calls.
  • Touch Sensor Control: Easily select from five preset noise-cancelling modes or opt for adaptive noise cancelling that adjusts to your environment using the touch sensor.
  • Hear-Through Function: Stay aware of your surroundings and engage in conversations without removing your earbuds, thanks to the hear-through function.
  • High-Resolution Drivers: Newly designed 5.8mm drivers deliver enhanced sound detail and an extended high-frequency range for an immersive listening experience.
  • Advanced Audio Compatibility: Experience superior audio quality with compatibility with Qualcomm® Snapdragon Sound™, Qualcomm® aptX™ Adaptive audio, and Sony’s 360 Reality Audio.
  • Customisable Eartips: Hybrid eartips offer a combination of hard and soft silicone for optimal fit and sound performance, available in three different lengths for each size.
  • Crystal-Clear Call Quality: Benefit from dual high-performance MEMS microphones, beamforming technology, and Qualcomm® cVc™ Generation 8.0 technology for clear call quality.
  • Sidetone Circuitry: Improve conversations by hearing your own voice in the headphones during calls, enhancing communication on most smartphones.
  • Qualcomm® TrueWireless Mirroring: Enjoy uninterrupted audio with independent transmission to the left and right earbuds, reducing sound interruptions and delays.
  • Multipoint Pairing: Stay connected to two Bluetooth devices simultaneously for added convenience.
  • Long Battery Life: Enjoy up to 6 hours of continuous playback and up to 12.5 hours of extended use with the charging case, providing a total of 18.5 hours of usage.
  • Deep-UV LED Sterilization System: The charging case features a deep-UV LED sterilization system with unique mirror processing to eliminate bacteria and viruses from the surface of the headphones.
  • A-T Connect App: Gain additional control over your headphones with the A-T Connect app, allowing you to activate low latency mode, personalise noise-cancelling settings, adjust EQ, change volume balance, select voice assistants, change codecs, and more.
  • Rain and Water Splashproof Design: Enjoy peace of mind with an IPX4-equivalent design that provides protection against water splashes from all directions.
  • Flexible Dual- or Single-Ear Use: Wear both earbuds for immersive sound or use a single earbud for added flexibility.
  • Convenient Accessories: Includes a 30 cm USB-A/USB-C charging cable for easy charging on the go.

User Headphones
Driver Diameter5.8 mm
Frequency Response10 to 40,000 Hz
Sensitivity102 dB/mW
Impedance16 ohms
WeightHeadphone: 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 TimeHeadphones: Approx. 2.5 hours *3; Charging case: Approx. 3.5 hours (USB charging) *3; Approx. 5.0 hours (wireless charging) *3
Operating Temperature5 °C to 40 °C (41 °F to 104 °F)
Operating TimeContinuous 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 TypeMEMS type
Microphone Sensitivity-38 dB (1 V/Pa, at 1 kHz)
Microphone Frequency Response100 to 16,000 Hz
Microphone Polar PatternOmnidirectional
Power SupplyHeadphones: DC 3.85 V lithium ion battery; Charging case: DC 3.85 V lithium polymer battery
Water-Resistant (drip-proof) PerformanceIPX4*4
Accessories IncludedUSB 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.
Bluetooth® VersionBluetooth version 5.2
Operating RangeLine of sight - approx. 10 m (33')
Maximum RF Output10 mW EIRP
Frequency Band2.402 GHz to 2.480 GHz
Modulation MethodGFSK, Pi/4DQPSK, 8DPSK
Spread Spectrum MethodFHSS
Compatible Bluetooth ProfilesA2DP, AVRCP, HFP
Support CodecQualcomm® aptX™ Adaptive audio, Qualcomm® aptX™ audio, AAC, SBC
Supported Content Protection MethodSCMS-T
Supported Sample Rates44.1 kHz, 48 kHz, 96 kHz *1
Supported Bit Rates16 bit, 24 bit *2
Transmission Band10 Hz to 47,000 Hz; (when Qualcomm® Snapdragon Sound 96kHz sampling) 20 Hz to 20,000 Hz

  • Audio Technica ATH-TWX9
  • 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)
  • User Manual

Delivery is made by common carrier next working day. Delivery is FREE for orders in-stock and over £100 or £9.99 for orders less than £100 or special delivery items.

Statutory Cancellation Right

You have the statutory right to cancel your order for any reason within 14 days beginning with the day you receive the item (please see clause 2 of our Conditions of Sale for the full instructions on cancellation and further information on your right of cancellation). We only accept cancellations via phone - 0115 975 8613, email - or post - Superfi Returns, DB House, Rani Drive, Nottingham, NG5 1RF, United Kingdom.

Our Voluntary Returns Policy

As well as your statutory cancellation rights described above, you can return most products within 30 days of receipt of the products if the products are complete and are in an unused and undamaged condition. We only accept returns via phone - 0115 975 8613 or post - Superfi Returns, DB House, Rani Drive, Nottingham, NG5 1RF, United Kingdom.

Please note that this returns policy doesn't affect your statutory rights and therefore doesn't affect your right of cancellation as described above.

Please note that you must return each item in the same condition in which you received it. This means that new items must be returned new, unused and complete (including all accessories). Refunds for returned items that are not received in this condition, may be reduced.

Need Help?

Call us on 0115 975 8613

Contact Us

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare