Guide to Parts and Controls
Power Amplifier
Control Panel (Top Panel)
INPUT MODE
LINE OUT MODE
FILTER
+
+
1-8
1
3/2
4
THRU
ALL
1-2/5-6
1-2
STEREO
OFF
BP
1-8
1-2/5-6
1-2
1
+
3/2
+
4
HP LP
1
1
1
1
1
1
1
1
2
2
3
3
3
3
3
2
2
5
3
5
4
4
4
7
7
5
5
5
5
2
2
2
2
6
6
7
4
4
7
7
6
6
6
4
6
8
8
8
8
8
Ventilation outlet
Dissipates heat.
Depending on the temperature of the amplifier,
the fan operates in one of the three statuses:
stopped, low-speed, high-speed.
Heat sink cover
The direction of the heat sink cover can be
changed according to your preference (page 9).
Status indicator light
Lights up in white during operation.
If the protection circuit activates, the status
indicator light changes from white to red. For
details, see "Troubleshooting" (page 17).
CH 1/2
INPUT MODE
LINE OUT MODE
FILTER
RANGE (Hz)
HPF (Hz)
LPF (Hz)
INPUT SENS
150
1.5k
150
1.5k
1-8
1
+
3/2
+
4
THRU
ALL
1-2/5-6
1-2
STEREO
OFF
BP
50-
500-
50
500
50
500
1-8
1-2/5-6
1-2
1
+
3/2
+
4
HP LP
500
5k
5k
5k
1
1
1
1
1
1
1
1
2
2
3
3
3
3
3
2
2
5
3
5
BRIDGED
4
4
4
7
7
CH 1
CH 2
5
5
5
5
2
2
2
2
L
R
6
6
7
4
4
7
7
6
4
6
6
6
8
8
8
8
8
CH 1/2
RANGE (Hz)
HPF (Hz)
LPF (Hz)
INPUT SENS
FILTER
150
1.5k
150
1.5k
50-
500-
50
500
50
500
OFF
BP
50-
500
5k
5k
5k
500
HP LP
BRIDGED
BRIDGED
CH 1
CH 2
CH 3
CH 4
L
R
L
R
CH 3/4
CH 5/6
FILTER
RANGE (Hz)
HPF (Hz)
LPF (Hz)
INPUT SENS
FILTER
RANGE (Hz)
HPF (Hz)
LPF (Hz)
INPUT SENS
FILTER
150
1.5k
150
1.5k
150
1.5k
150
1.5k
OFF
BP
50-
500-
50
500
50
500
OFF
BP
50-
500-
50
500
50
500
OFF
HP LP
500
5k
5k
5k
HP LP
500
5k
5k
5k
HP LP
BRIDGED
BRIDGED
BRIDGED
CH 3
CH 4
CH 5
CH 6
CH 7
CH 8
L
R
L
R
L
R
CH 3/4
RANGE (Hz)
HPF (Hz)
LPF (Hz)
INPUT SENS
FILTER
RANGE (Hz)
150
1.5k
150
1.5k
500-
50
500
50
500
OFF
BP
50-
5k
5k
5k
500
HP LP
BRIDGED
CH 5
CH 6
CH 7
L
R
INPUT MODE switch
Selects the input mode.
• "1-8": 8-channel input
INPUT 1
INPUT 2
INPUT 3
INPUT 4
INPUT 5
INPUT 6
INPUT 7
INPUT 8
CH 7/8
RANGE (Hz)
HPF (Hz)
LPF (Hz)
INPUT SENS
150
1.5k
150
1.5k
BP
50-
500-
50
500
50
500
500
5k
5k
5k
+
12 V
REMOTE
GROUND
CH 5/6
HPF (Hz)
LPF (Hz)
INPUT SENS
FILTER
RANGE (Hz)
150
1.5k
150
1.5k
500-
50
500
50
500
OFF
BP
50-
500-
5k
5k
5k
500
5k
HP LP
BRIDGED
CH 8
L
R
CH 1
CH 2
CH 3
CH 4
CH 5
CH 6
CH 7
CH 8
CH 7/8
HPF (Hz)
LPF (Hz)
INPUT SENS
150
1.5k
150
1.5k
50
500
50
500
5k
5k
+
12 V
REMOTE
GROUND
5
EN