Boss AC-3 User Manual

5
Panel Descriptions
*
If this indicator goes dim or no longer lights
while an effect is ON, the battery is near
exhaustion and should be replaced immedi-
ately. For instructions on changing the battery,
refer to “Changing the Battery” (p. 16) .
* The CHECK indicator shows whether the
effect is being applied or not. It does not
indicate whether the power to the device
is on or not.
3. LINE OUT Jack
This output jack is used for connecting to
mixers, recorders, and other devices that ac-
cept line-level input.
When a cable is also connected to the G.AMP
OUT jack, the output is sent from the LINE
OUT jack when the effect is switched on,
while the output is muted when the effect is
switched off.
For details, see “Connections” (p. 8–p. 13).
4. G.AMP (Guitar Amp) OUT Jack
This output jack is used for connecting to
guitar amps and other effects processors.
The effect sound or direct sound is output
from here depending on whether the effect is
switched on or off.
When a cable is simultaneously connected to
the LINE OUT jack, the output from the
G.AMP OUT jack is muted when the effect is
switched on, while the direct sound is output
when the effect is switched off.
For details, see “Connections” (p. 8–p. 13).
5. Pedal Switch
This switch turns the effects on/off.

Boss AC-3 Specifications

General

Effect Type	Acoustic Simulator
Modes	Standard, Jumbo, Enhanced, Piezo
Input	1 x 1/4" instrument
Power Supply	9V DC
Dimensions	73 mm (W) x 129 mm (D) x 59 mm (H)