Q900
1 Power Switch.
One per channel pair. Controls the mains power
supply.
2 Output Control.
One per channel. Controls the output level or gain.
3 Power LEDs.
The top green LEDs, two per channel. They
illuminate when the unit is ON.
4 Clip LEDs.
These are the red LEDs, one per channel. They
illuminate when the unit is being driven into clip
and indicate the SoftClip system is active.
5 Signal LEDs.
The bottom green LEDs, one per channel. They
illuminate when signal is present.
Q900
12
1 Variable Speed Fans.
The fans run when the amplifier is switched on.
They spin at variable speeds depending on the level
of signal and ambient temperature.
2 Mains Input.
One per channel pair. Mains input is via a fixed, high
current 3-core mains cable. Wiring is as per
standard European colour coding.
3 Mains Fuse
One per channel pair. Correct fuse rating indicated
on the back panel legend.
4 Output Connectors.
Two Neutrik Speakon sockets per channel
5 Input Connectors.
One male and one female XLR connector per
channel, wired in parallel with each other. They may
be used in balanced or unbalanced mode. Pin wiring
indicated on the legend.
FRONT PANEL
BACK PANEL