TWX9

About the TWX9

The Audio-Technica ATH-TWX9 are flagship true wireless in-ear headphones featuring hybrid active noise cancellation with multiple presets (Optimized, Airplane, Train, On the Go, Office/Study, Home), hear-through/ambience modes, and low-latency gaming mode. They support high-quality codecs including Qualcomm aptX Adaptive, aptX, AAC, SBC, and Snapdragon Sound, enabling up to 24-bit/96kHz audio. Bluetooth 5.2 offers multipoint pairing for two devices, single-earbud use, and a 10m range. Each earbud houses 5.8mm dynamic drivers, dual MEMS microphones for ANC and calls (with Qualcomm cVc Gen 8.0), touch controls, and ear detection sensors. The Qi-compatible charging case includes UV sterilization. IPX4 water-resistant design suits workouts. The Audio-Technica Connect app provides EQ, ANC customization, and 360 Reality Audio personalization. Battery delivers 6 hours per charge (ANC on), up to 18.5 hours with case. Praised for detailed sound, strong bass with ANC, good call quality, and fit with multiple eartip options (3 types in 4 sizes each). Still actively sold, not discontinued.