REAR PANEL
EFFECTS
Controls effects on Channel 1 & 2
BLEND
Adjusts how much of the selected effect is applied to each channel. In the 12 o’clock
position, both channels will be affected equally. Fully anticlockwise, the effect will only be
applied to Channel 1. Fully clockwise, the effect will only be applied to Channel 2.
LEVEL
Controls the overall volume
of the selected effect.
REVERB/CHORUS DEPTH
Selects the type of effect and increases the
effect depth as the knob is rotated clockwise.
1/4” LINE OUT JACK
Sends an unbalanced, line-level
signal (post-EQ) to a mixer or
PA system.
DC INPUT
Use only the supplied DC adapter.
Connecting the DC adapter will
disconnect the batteries.
GROUND / LIFT
Lifts the ground of the output XLR.
POWER SWITCH
Switches the mains power supply
to the amplifier ON/OFF.
BATTERY
Takes 10 x AA batteries.
POWER INDICATOR
The LED (located on the top panel) will
illuminate green when the POWER switch
is set to ON. It will show red when the
batteries are low.
FX LOOP
Used to place external effects between the
amplifier’s preamplifier section and output
section. Connect the SEND jack to the input
of external effects. Connect the output of
external effects to the RETURN jack.
BALANCED XLR OUTPUT
Sends a balanced, line-level signal
(post-EQ) to a mixer or PA system.
Engage the ground LIFT/GND button
if ground hum becomes a problem
when connecting the amplifier to
external equipment.
GLOBAL
These controls affect both Channel 1 & 2
NOTCH
Adjusts the frequency of a narrow-Q notch
filter. Selects and removes a precise
frequency to help combat feedback.
VOLUME
Adjusts the volume of the both channels.
With the gain controls set to zero no
sound will be heard.
POWER
ON
OFF
BATTERY POWERED
DC 15V (1.5V X 10) SIZE AA (LR6)
6
7
Summary of Contents for CRUSH ACOUSTIC 30
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