M2500
10
GAIN A control
GAIN B control
A/B switch
EQ controls
EQ switch
AUX 1–AUX 14 controls
PRE switches
BAL control
Channel assign switches
ON/EDIT switch / ON, CHECK indicators
PEAK/NOM/SIGNAL indicators
Channel fader
PFL (pre-fader listen) switch
1
2
3
4
5
6
7
8
9
10
11
12
13
0
10
AUX14
+10
–30
A
+10
–20
–15
+15
B
A
B
HI
–15
+15
LO
GAIN
EQ
AUX1 PRE
PRE
PRE
0
10
0
10
0
10
0
10
0
10
0
10
0
10
0
10
0
10
0
10
0
10
0
10
0
10
0
10
AUX2
AUX3
AUX4
AUX5
AUX6
AUX7
AUX10
AUX11
AUX14
AUX13
AUX9
AUX8
PRE
AUX12
BAL
L
C
R
ODD
EVEN
ON/EDIT
PFL
10
10
20
30
40
60
50
5
0
5
BAL
ST
L
R
ODD
EVEN
MONO
1-2
3-4
5-6
7-8
PEAK
NOM
SIGNAL
CHECK
ON
1
2
3
4
5
6
7
8
9
10
11
13
12
Stereo input channels