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Portable Headphone Amplifier
PHA-3
Connecting to a Windows computer
You can connect the headphone amplifier to a Windows computer using the micro-USB cable (supplied). The
headphone amplifier is compatible with High-Resolution Audio format files, up to 384 kHz/32 bit PCM, DSD 2.8 MHz or
DSD 5.6 MHz.
1. Start your computer.
You need to download and install the driver software for Windows “Sony USB Device Driver” on your computer to
play back music files on the computer with the headphone amplifier.
You need to download and install “Hi-Res Audio Player” on your computer to play back High-Resolution Audio
format files on the computer with the headphone amplifier.
2. Set the INPUT select switch to the position of the Xperia/WALKMAN/PC (USB AUDIO) connecting port (left edge
position).
3. Connect the computer to the Xperia/WALKMAN/PC (USB AUDIO) connecting port using the micro-USB cable
(supplied).
Hint
The headphone amplifier supports USB 2.0 (USB 2.0 High Speed) as an audio device.
Note
If you are listening to music loudly with the headphone amplifier connected to a computer, the POWER/CHG indicator
How to Use
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