5
Connections and operating elements
Front panel
ON
POWER
OFF
ö
VOLUME
RESONANCE
PRESENCE
SIGNAL
CHA
#
$
%
&
(
BRIDGE
PEAK
MUTE
PEAK
SIGNAL
ä
)
* +
,
Connections and operating elements
VOLUME
RESONANCE
PRESENCE
GPA-400
GUITAR POWER AMPLIFIER
CHB
-
.
GPA-400
Stereo Guitar Power Amp
17