User Manual

Adjusting Volume
Speaker Output level
To change Quartet’s speaker output level (i.e
the listening level of connected speakers), press
the Speaker Selection Touchpad to select the
appropriate stereo output.
Now, turn the Controller Knob to the
desired listening level. The hardware
Controller Knob operates in parallel
with any software level controls.
QuickStart - Apogee Quartet User’s Guide
Version 1, September 2012 14