30
Audio Input Panel of an Apogee APL Subwoofer
1
Signal Presence Indicator
2
System Protection Indicator
3
Amplifier Clip Indicator
4
System Power Indicator
5
Volume Control
6
Ch 2 Mute Switch
7
Ch 1 Mute Switch
8
Balanced Line Audio Input, XLR
1
2
3
4
5
6
7
8
9
9
Balanced Line Audio Loop-through, XLR
