JBL GTS100 Owner's Manual page 8

Application 2
Bridge-Mode Operation
Single Amplifier:
Subwoofer-Operation (Mono)
Amp Crossover
Switch
B Low
Main speakers are driven by head unit or
additional amplifier.
Dual Amplifier:
Subwoofer-operation (Stereo)
Amp Crossover
Switch
A + B Low
Full-Range Operation (Stereo)
Amp Crossover
Switch
A + B Off
Application 3
Bi-amplified, Three-channel
Subwoofer/Satellite System.
Amp Crossover
Switch
A High
B Low
Stereo Subwoofers may be used by configuring
GTS100-B as shown in Application #1
Application 4
Bi-amplified, System Using
Preamp Output Capability
Amp Crossover Input Mode Line
Switch
A High
B Low
Stereo Subwoofers may be used by configuring
GTS100-B as shown in Application #1 or
by using dual GTS100s as shown in
Application #2
8
Input Mode Line
Switch Switch
L + R In
GTS100
Input Mode Line
Switch Switch
R In
Input Mode Line
Switch Switch
R In
Input Mode Line
Switch Switch
Stereo In
L + R In
GTS100
A
–
Speaker-
Level
Input
Switch Switch
GTS100
Stereo Out
L + R In
For Dual-Amplifier
Full-Range or Subwoofer Use
R
A
L– R+
4-Ohm
Full-Range
– +
Speaker or
Subwoofer
Front
L R
R– R+ L– L+
2 or 4-Ohm
Full-Range
Speakers
+ – +
Preamp
L R R L
Output
A
L– L+ R– R+
2 or 4-Ohm
Full-Range
Speakers
– + –
R
L Preamp or
Speaker Level
For Single Amplifier
Subwoofer Use
L
GTS100
B
L– R+
4-Ohm
Full-Range
–
Speaker or
Subwoofer
Rear
Preamp or
L
Speaker-Level
Input
GTS100
B
L– R+
4-Ohm
Subwoofer
–
Preamp
L R
Input
GTS100
B
L– R+
4-Ohm
Subwoofer
+ –
R
+
R
+
+