Read JBL GTQ 240 (serv.man2) User Guide / Operation Manual online
9
R
L
R
L
–
+ –
+
L+
L–
R+
R–
L+
L–
R+
R–
–
+ –
+
Application 3
4-Channel Bi-Amplified System with
Non-Fading Subwoofers
Non-Fading Subwoofers
GTQ
AMP
AMP
GR 1
GR 1
GR 2
GR 2
R
L
R
L
Front Speakers
Subwoofers
Group 1
Group 2
Mode
Stereo
Stereo
Group 2 Input
–
GR 1+2
Speaker Crossover
High Pass
Low Pass
Preamp Crossover
–
–
R
R
Application 4
2-Channel Bridged
2-Channel Input
L R
GR 1
GR 2
Group 1
Group 2
Input Mode
R
R
Group 2 Input
–
GR 2
Speaker Crossover
*
*
Preamp Output Crossover
–
–
–
+
–
+
Output
GR 1
GR 2
R+
L–
R+
L–
GTQ
AMP
AMP
*Set to Low Pass for subwoofers, High Pass for satellites
or Flat for full range.
or Flat for full range.
–
+
L+
L–
R+
R–
L–
R+
–
+ –
+
Application 2
3-Channel Bi-Amplified System with
Non-Fading Mono Subwoofer
Non-Fading Mono Subwoofer
R
L
R
L
Preamp or
Speaker-Level
Input
Front
Rear
R
L
R
L
GR 1
GR 1
GR 2
GR 2
R
L
R
L
Preamp or
Speaker-Level
Input
Front
Rear
GTQ
AMP
AMP
Front Speakers
Satellite Speakers
Subwoofer
Group 1
Group 2
Mode
Stereo
L+R
Group 2 Input
–
GR 1+2
Speaker Crossover
High Pass
Low Pass
Preamp Crossover
–
–
R
L
R
L
Application 1
4-Channel Full-Range
Group 1
Group 2
Input Mode
ST
ST
Group 2 Input
–
GR 2
Speaker Crossover
Flat
Flat
Preamp Output Crossover
–
–
R
L
R
L
–
+ –
+
L+
L–
R+
R–
L+
L–
R+
R–
–
+ –
+
GTQ
AMP
AMP
GR 1
GR 1
GR 2
GR 2
R
L
R
L
Front Speakers
Rear Speakers
R
L
R
L
Preamp or
Speaker-Level
Input
Front
Rear
GTQ 360 new 7/17/98 10:44 AM Page 9
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