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    Philips Support

    What is “aptX” for Bluetooth speakers?

    Published on 2017-02-28

    aptX is a digital audio technology which enables streaming of high quality (CD-like quality) stereo audio over Bluetooth connection between the Bluetooth source device (such as a smartphone with Bluetooth feature) and a Bluetooth “receiver” device (such as a Bluetooth speaker).

    To enjoy the high quality music streaming with aptX technology, both the “source” device (such as a smartphone) and the “receiver” device have to be equipped with aptX technology.

    You can get more information about aptX from this site: http://www.aptx.com/ .

    The information on this page applies to the following models: B5/37 .

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