JBL GRAND TOURING GTO75.2 II User Manual

AMPLIFIER QUICK-START GUIDE
SUB-LEVEL
CONTROL
(OPTIONAL GTO755.6 II)
OR
SPEAKER-LEVEL
LINE-LEVEL
GTO75.4 IIGTO75.2 II GTO755.6 II
Right
Subwoofer
Left
Right
Left
Right
Left
Right
Left
L
R
L
R
L
R
L
R
L
R
Right
Left
Right
Left
Subwoofer
Front
Rear
L
R
L
R
Front
Rear
HIGH-LEVEL
INPUT
Speaker Wires
(spliced)
RL
+
L
–
+
R
–
– GRAY/BLACK
+ GRAY
WHITE +
WHITE/BLACK –
Sub
Subwoofer
L
R
Subwoofers
Sub
L
R
FUSE
BATTERY
REMOTE TURN-ON
NOTE: Minimum speaker load for all
GTO full-range amplifiers is 2 ohms in stereo
or 4 ohms when bridged.
*For additional connection options,
please refer to owner’s manual.
Rear
R
L
Right
Left
Front
R
L
Right
Left
Rear
R
L
Right
Left
Front
R
L
Right
Left

JBL GRAND TOURING GTO75.2 II Specifications

General

Brand	JBL
Model	GRAND TOURING GTO75.2 II
Category	Amplifier
Language	English

Summary

JBL GTO Amplifier Wiring and Setup

GTO75.2 II Connection Diagram

Illustrates the wiring and connections for the JBL GTO75.2 II amplifier.

GTO75.4 II Connection Diagram

Details the wiring configuration for the JBL GTO75.4 II amplifier, including speaker and input terminals.

GTO755.6 II Connection Diagram

Shows the wiring and connection options for the JBL GTO755.6 II amplifier, covering speaker and subwoofer outputs.

Amplifier Input and Control Overview

Explains line-level and speaker-level inputs, remote turn-on, and key amplifier controls like Bass Boost and Frequency.

JBL GTO Subwoofer Amplifier Configurations

Single Woofer Connections

Illustrates wiring for single 4-ohm or 2-ohm woofers with GTO subwoofer amplifiers.

Dual Woofer Connections

Shows how to connect two 4-ohm or two 2-ohm DVC woofers to GTO subwoofer amplifiers.

Quad Woofer Connections

Details wiring for four 4-ohm DVC or four 2-ohm woofers with GTO subwoofer amplifiers.

Subwoofer Amplifier Input and Controls

Overview of input level, frequency, bass boost, and mode controls for GTO subwoofer amplifiers.