Portable Headphone AmplifierPHA-3

Summary of settings and connections

When connecting a Windows computer, Mac, digital output supported WALKMAN or digital output supported Xperia to the headphone amplifier

The connecting port
Xperia/WALKMAN/PC (USB AUDIO) connecting port
The position of the INPUT select switch
Left edge position where the Xperia/WALKMAN/PC (USB AUDIO) connecting port is
The jack that the audio signal is output from/the position of the OUTPUT select switch
  • (headphones) NORMAL jack/right edge position ()
  • (headphones) BALANCED L/R jack/right edge position ()
  • AUDIO IN/LINE OUT jack/left edge position where the AUDIO IN/LINE OUT jack is

When connecting an iPhone/iPad/iPod to the headphone amplifier

The connecting port
iPhone/iPad/iPod connecting port
The position of the INPUT select switch
Second position from the left where the iPhone/iPad/iPod connecting port is
The jack that the audio signal is output from/the position of the OUTPUT select switch
  • (headphones) NORMAL jack/right edge position ()
  • (headphones) BALANCED L/R jack/right edge position ()
  • AUDIO IN/LINE OUT jack/left edge position where the AUDIO IN/LINE OUT jack is

When connecting an optical out jack supported device to the headphone amplifier

The connecting port
OPT IN port
The position of the INPUT select switch
Second position from the right where the OPT IN port is
The jack that the audio signal is output from/the position of the OUTPUT select switch
  • (headphones) NORMAL jack/right edge position ()
  • (headphones) BALANCED L/R jack/right edge position ()
  • AUDIO IN/LINE OUT jack/left edge position where the AUDIO IN/LINE OUT jack is

When connecting an analog output device to the headphone amplifier

The connecting port
AUDIO IN/LINE OUT jack
The position of the INPUT select switch
Right edge position where the AUDIO IN/LINE OUT jack is
The jack that the audio signal is output from/the position of the OUTPUT select switch
  • (headphones) NORMAL jack/right edge position ()