Wireless HD audio.The high definition audio your ears deserve. Qualcomm aptX HD was designed to answer the growing demand for high resolution audio. This enhanced codec supports 24-bit music quality over Bluetooth. This means listeners can hear even the smallest details in their music. Key Features. Wireless HD sound. aptX HD is designed to deliver 24-bit wireless audio wirelessly over Bluetooth. High signal output for amazing sound. aptX HD has been engineered to improve the signal-to-noise ratio, resulting in lower background noise. Minimal sound distortion. With lower Total Harmonic Distortion (THD) and no audio artefacts you can enjoy your music with hardly any interference. “Indistinguishable from high resolution audio” “From the analysis of the results from the 24 participants that took part in the test it is concluded that participants were unable to consistently detect a difference between 96kHz/24bit audio and 48kHz/24bit aptX HD encoded and decoded audio” - Salford University independent test results, 2015. Technical Specifications. THD+N@1kHz: -80dB SNR@1kHz: 129dB PEAQ audio quality: -0.05. 24-bit, up to 48kHz sampling rate. 3.3kwords (encoder) / 3.6kwords (decoder) 576 Kbits (48 kHz sampling) Backwards compatible with existing aptX products. aptX HD Enabled Products. JBL Synthesis SDP-55. JBL Synthesis SDR-35. Klipsch T5 True Wireless earphones. Bowers & Wilkins PX5. Bowers & Wilkins Pi3. Shanling UP4 Bluetooth Headphone Amplifier. The other versions of aptX. By adapting sound to the use case, say watching a video rather than listening to music, it optimizes your experience and brings improved robustness for a better listening experience, fully synchronized audio and video and an overall more seamless user experience. Designed to deliver fully synchronized audio and video content, just the thing for using a Bluetooth wireless headset for gaming, where milliseconds mean virtual life or death. Our original aptX technology powers the wireless sound behind many of the world’s finest smartphones, speakers, soundbars, headphones and tablets. Qualcomm aptX is a product of Qualcomm Technologies, Inc. and/or its subsidiaries. ©2019 Qualcomm Technologies, Inc. and/or its affiliated companies. References to "Qualcomm"; may mean Qualcomm Incorporated, or subsidiaries or business units within the Qualcomm corporate structure, as applicable. Materials that are as of a specific date, including but not limited to press releases, presentations, blog posts and webcasts, may have been superseded by subsequent events or disclosures. Qualcomm Incorporated includes Qualcomm's licensing business, QTL, and the vast majority of its patent portfolio. Qualcomm Technologies, Inc., a wholly-owned subsidiary of Qualcomm Incorporated, operates, along with its subsidiaries, substantially all of Qualcomm's engineering, research and development functions, and substantially all of its products and services businesses. Qualcomm products referenced on this page are products of Qualcomm Technologies, Inc. and/or its subsidiaries. |
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