IMPORTANT: This article applies only to specific products and/or operating systems. Check the Applicable Products and Categories section of this article before starting these steps.
Connecting a USB device to the USB DAC amplifier using a USB hub is not supported. Connect the USB device directly to the USB A port on the front of the amplifier using a USB cable.
NOTE: For the SRS-X9, SRS-X88 and SRS-X99, the USB A port is located at the back of the speaker.