1
3
2
4
6
7
8
9
10
11
12
13
15
14
10
9
6
54
Split
cables
demonstrate
numerous
possible
methods
of
connection
&
is
not
an
exact
depiction
of
the
wiring
set-uup.
Power
cable
&
electrical
outlet
shown
are
for
US standards
only
.
Other
countries
will
be
provided
with
the
appropriate
power
cable
at
authorized
dealers.
The GPA line of power amplifiers has standard features that define the series. The GPA-4000 pictured on this page contains all of the same characteris-
tics as the GPA-3000, GPA-2000, & GPA-1000. The only exception (aside from wattage) is that the GPA-1000 does not have a P
ROTECT LED (12).
Parts Checklist:
GPA Amplifier
Power Cord
Manual
1. Voltage Selector
2. Power Cord
3. AC in with Fuse
4. Speakon Outputs
5. Bridged Output Speakon
6. 1/4” Speaker Outputs
7. Ground Lift Switch
8. Operation Mode Switch
9. 1/4” TRS Balanced Inputs
10. XLR Balanced Inputs
11. Power Button
12. Protect LED
13. CH 1 Volume Rotary Control
14. CH 2 Volume Rotary Control
15. Decibel Meter