User Guide

Low Level
Input
Gain Control
Adjust
2ch or 4ch
selector
Flat Response
Low pass
filter control
4ch
2ch
8V 0,2
1V
Input front
Left
Right
3
6
30 600
60Hz
Flat
High
Control / Filter
FRONT
- Mode -
F
4ch
2ch
8V 0,2
1V
Input front
Input Rear
Left
Right
Left
Rig
30
600
60Hz
30 600
60Hz
Flat
High
Flat
Low
Control / Filter
FRONT
- Mode -
Filter / Control
REAR
8V
1V
4 ch
2ch
4 ch
2ch
M3A.450
4ch
2ch
Input Rear
Left
Rig
30
600
60Hz
600
Flat
Low
- Mode -
Filter / Control
REAR
8V
1V
Input setting
Front Filter setting
Rear Filter setting
Flat Response
High pass
filter control
Input
Left
Right
8V 0,2V
1V
8V
0,2V
4V 0,2V
1V
30 600
150Hz
Flat
Low
Control / Filter
4V 0,2V
1V
30 600
150Hz
Flat
Low
Control / Filter


20Hz20Hz
20kHz
30Hz 600Hz

20Hz20Hz
20kHz
30
600
30 600
150Hz
30
600
30 600
150Hz
4V 0,2V
1V
30 600
150Hz
Flat
High
Control / Filter


20Hz20Hz
20kHz

20Hz20Hz
20kHz
30Hz 600Hz

4V 0,2V
1V
30 600
150Hz
Flat
High
Control / Filter

Illustration Guide
For more informations <www.macrom.ch>
FRONT
Input
Left
Right
REAR
Low Level
Input
4 CHANNEL POWER AMPLIFIER