Sony SRS-X9 - Manual (Page 269)

Do not disconnect a PC or Mac during operation. To prevent damage to data, stop playback and turn off the power of
the speaker, before disconnecting the PC or Mac.
Related Topic
About High-Resolution Audio format files
Installing "Hi-Res Audio Player" to a PC
Listening to music on a computer
Listening to music on a computer via a USB connection (USB-B)
Notes on use
4-535-194-11(3)
Copyright 2014 Sony Corporation
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