User guide
26
ASUS Essence One Series
All outputs (Headphone output,
RCA output, XLR output)
Headphone
output
RCA
output
XLR
output
1 √
2 √
3A √
3B √
4 √
4
4
4
1
1
1
1
2
2
3B
3B
3A
1. Serves as I/V (current to voltage convertor) that turns current from DAC into
voltage for output purpose. Changing this will aect all outputs (including
Headphone output, RCA output and XLR output).
2. Serves as Low Pass Filter that lters background noises. Changing this will
aect all outputs (including Headphone output, RCA output and XLR output).
3A. Serves as buer that enhances the output signal for the speaker. Changing this
will aect the RCA output.
3B. Serves as buer that enhances the output signal for the speaker. Changing this
will aect the XLR output
4. Serves as buer that enhances the output signal for the headphone. Changing
this will aect the headphone output.
Output
Opamp