Audiophilepure

It is the largest of the modules visible through the window and is still small enough that four of the SIPs would fit on a dime. The whole process uses 3mA @ 2 Volts making for an extraordinarily low battery draw.  

Add to that an impressively low THD+N of 0.0002% and you have a master class in miniaturization of audio components.   

Needless to say, this is not a setup that is going to be usable for anything but highly efficient IEMs which may explain Questyle’s hesitancy to divulge too much information about the drivers as it might give away some proprietary trade secrets.

A single LED is illuminated for AAC or CD quality input, whilst a second LED indicates the decoding of a 24-bit/192kHz file. Testing with Qobuz confirmed this to be the case.

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