Controls And Connections - JBL GTO 4000 Technical Manual

4 Channel Power Amplifier

Controls and Connections

1. Low INPUT (RCA JACK TYPE)
- Connection to line of level output from the
source unint
2. Power Indicator
3. Input-sensitivity level coltrol
4. Low/High pass filter which can be set at
any fequency between 30Hz and 320Hz(adjustable)
Controls and Connections
REAR
INPUT
X-OVER
L
GAIN
30Hz 320Hz
R
POWER
LP
ON HP OFF
OFF
BASS EQ
3
1 2
4
5
FUSE
GND
REM +12V
7
6
FRONT
INPUT
X-OVER
L
GAIN
30Hz 320Hz
R
HP LP OFF
3
1
4
+ R - + L -
REAR
FRONT
8
5.+6dB(at45Hz)Bass boost
6.Power Connector-Connection +12V for,
GND and REM in or out.
7.Fuse / 25A attached type
8.Output Connector - connect a wire between
the output terminal on the amp and Speakers
(each channels)
Gto 4000
3