12
Controls and Connectors
1. Line-Level RCA Inputs –
Use
these connectors for line (pre-
amp)-level input to the amplifier.
When speaker inputs are used,
this connector can be converted
for use as a line-level output
by setting the “Line” switch
to “Out.”
2. Line Selector –
This switch sets
the line-level connectors for
either input or output. Set switch
to “In” for normal line-level input
operation. Set the switch to “Out”
to use the line-level connector for
line-level outputs to drive other
amplifiers or signal processors
when using the speaker-level
inputs.
3. Gain Control –
Use this control
to adjust the input sensitivity of
the amplifier. See the “Gain
Adjustments” section on page 23
for tips on proper setup.
L
R
LINE
IN
OUT
NOM
MIN MAX
GAIN
INPUT MODE
STEREO
CROSSOVER
OFF
HIGH
R
L+R
LOW
+
R
-
+
L
-
+
R
-
+
L
-
SPEAKER
OUTPUTS
SPEAKER
INPUTS
BRIDGED
FUSE 20A
POWER
BAT(+) REM GND
➀
Line-Level RCA Inputs
➁
Line Selector
➂
Gain Control
➃
Input Mode
➄
Speaker Input Connector
➅
Crossover Mode Selector
20A
Power
Connector
➆
Fuse
➇
Battery Ground
➈
Remote Turn-On
➉
Battery (+) In
➉
Speaker Output Connector
11
POWER
Power Indicator
GTS100x OM 7/16/98 2:56 PM Page 12
