Owner`s manual
Applying Power 
Before applying power to anything,set your amp(s) to a clean tone and set the tone controls to a flat EQ
response (on most amps,this would be 0 or 5 on the tone controls). Then do the following:
1.Turn your amp volume all the way down.
2.Pull the mixer’s master faders all the way down.
3.Turn the GNX4’s Output Level knobs all the way down (fully counter-clockwise).
4.Connect the plug of the PSS3 power supply to the GNX4’s Power Jack. Connect the other end of the
PSS3 power supply to an AC outlet.
5.Turn the GNX4’s power on.
6.Turn your amplifier(s) on and adjust the volume(s)to a normal playing level.
7.Push the mixer’s master faders up to the desired listening level.
8.Gradually increase the GNX4’s Output Levels to the desired listening level.
3. Turn the GNX4's Ouput 
 Level knobs down.
8. Turn the GNX4's Output 
 Level knobs up to the
 desired listening level.
 4. Connect the PSS3 to the 
 GNX4's Power Jack and
 connect the other end of
 the PSS3 to an AC outlet. 
Pan
Mute
-10
0
+5
+10
-20
-30
-∞
-5
L / R
Mute
L / R
Mute
L / R
Mute
L / R
-5
-4
-3
-2
-1
0
+1
+2
+3
+4
+5
Pan
-5
-4
-3
-2
-1
0
+1
+2
+3
+4
+5
Pan
-5
-4
-3
-2
-1
0
+1
+2
+3
+4
+5
Pan
-5
-4
-3
-2
-1
0
+1
+2
+3
+4
+5
Pan
-5
-4
-3
-2
-1
0
+1
+2
+3
+4
+5
Pan
-5
-4
-3
-2
-1
0
+1
+2
+3
+4
+5
Pan
-5
-4
-3
-2
-1
0
+1
+2
+3
+4
+5
Pan
-5
-4
-3
-2
-1
0
+1
+2
+3
+4
+5
1234
-10
0
+5
+10
-20
-30
-∞
-5
-10
0
+5
+10
-20
-30
-∞
-5
-10
0
+5
+10
-20
-30
-∞
-5
Mute
L / R
5
-10
0
+5
+10
-20
-30
-∞
-5
Mute
L / R
6
-10
0
+5
+10
-20
-30
-∞
-5
Mute
L / R
7
-10
0
+5
+10
-20
-30
-∞
-5
Aux 1
0
2
46
8
10
Aux 2
0
2
46
8
10
Aux 1
0
2
46
8
10
Aux 2
0
2
46
8
10
Aux 1
0
2
46
8
10
Aux 2
0
2
46
8
10
Aux 1
0
2
46
8
10
Aux 2
0
2
46
8
10
Aux 1
0
2
46
8
10
Aux 2
0
2
46
8
10
Aux 1
0
2
46
8
10
Aux 2
0
2
46
8
10
Aux 1
0
2
46
8
10
Aux 2
0
2
46
8
10
Aux 1
0
2
46
8
10
Aux 2
0
2
46
8
10
Mute
L / R
8
-10
0
+5
+10
-20
-30
-∞
-5
Pan
-5
-4
-3
-2
-1
0
+1
+2
+3
+4
+5
Pan
-5
-4
-3
-2
-1
0
+1
+2
+3
+4
+5
Mute
L / R
-10
0
+5
+10
-20
-30
-∞
-5
Aux 1
0
2
46
8
10
Aux 2
0
2
46
8
10
Aux 1
0
2
46
8
10
Aux 2
0
2
46
8
10
Mute
L / R
-10
0
+5
+10
-20
-30
-∞
-5
L
R
7. Push the Master Faders
 up to the desired
 listening level.
6. Turn your Amp on and
 adjust the Volume to
 a normal playing
 level.
1. Turn your Amp Volume down.
2. Pull Master Faders 
 down completely.
5. Turn the GNX4 on.
CONTROL A CONTROL B CONTROL C
TAP TEMPOAMP CHANNEL
 PSS3 
Power Supply
20
Making Connections










