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Input specifications
G
a
n i
C
o
n
n
e
t c
o i
n
P
A
D
T
i r
m
0
− 0
6
C
H
N I
P
U
T
2
6
*8
(1~n)
0
− 6
1
2
6
− 0
3
S
T
C
H
1A
N I
P
U
T
[
, L
] R
+ 0
1
− 0
2
S
T
C
H
1B
N I
P
U
T
[
, L
] R
+ 0
1
− 0
3
S
T
C
H
N I
P
U
T
[
, L
R
] (2~4)
+ 0
1
T
A
L
K
B
A
C
K
N I
MATRIX SUB IN [L, R]
STREO [L, R], MONO/C SUB IN
*8
CH INSERT IN (1~n)
STEREO [L, R], MONO/C
INSERT IN
GRP/AUX INSERT IN (1/7~8/14)
AUX INSERT IN (1~6)
*1 In these specifications, when dB represents a specific voltage, 0dB is referenced to 0.775Vrms.
*2 XLR connectors are balanced.
*3 RCA Pin Jacks are unbalanced.
*4 INPUT Phone Jacks (TRS) are balanced (T= HOT, R= COLD, S= GND).
*5 XLR connector is unbalanced.
Output specifications
C
o
n
n
e
t c
o i
n
S
T
E
R
E
O
O
U
T
[
, L
] R
MONO/C OUT
GRP/AUX OUT (1/7~8/14)
AUX/GRP OUT (7/1~14/8)
AUX OUT (1~6)
MONITOR OUT [L, R, MONO/C]
MATRX OUT (1~8)
*5
CH INSERT OUT (1~n)
STEREO INSERT OUT [L, R]
MONO/C INSERT OUT
GRP/AUX INSERT OUT (1/7~8/14)
AUX INSERT OUT (1~6)
P
H
O
N
E
S
O
U
T
[
, L
] R
*1 In these specifications, when dB represents a specific voltage, 0dB is referenced to 0.775 Vrms.
*2 All XLR connectors are balanced.
*3 INSERT Phone Jacks (TRS) are unbalanced (T= OUTPUT, R= INPUT, S= GND).
M2500 Dimensions
A
c
u t
l a
L
o
a
d
F
r o
U
s
e
W
i
h t
I
m
p
e
d
a
n
c
e
N
o
m
n i
l a
Ω
5
0
–
6
0
0
M
i
s c
3 Ω
k
&
Ω
6
0
0
L
n i
e
s
5 Ω
Ω
k
6
0
0
L
n i
e
s
Ω
Ω
1
0
k
6
0
0
L
n i
e
s
5 Ω
Ω
k
6
0
0
L
n i
e
s
Ω
Ω
1
0
k
5
0
–
6
0
0
M
i
s c
Ω
Ω
1
0
k
6
0
0
L
n i
e
s
Ω
Ω
1
0
k
6
0
0
L
n i
e
s
A
c
u t
l a
S
o
u
c r
e
F
r o
U
s
e
W
i
h t
I
m
p
e
d
a
n
c
e
Ω
Ω
1
5
0
6
0
0
L
n i
Ω
Ω
6
0
0
1
0
k
L
n i
8 Ω
P
h
o
Ω
1
0
0
4 Ω
0
P
h
o
M2500-24: 1400 (55-1/8")
M2500-32: 1642 (64-5/8")
M2500-40C: 1899 (74-3/4")
M2500-48C: 2142 (84-5/16")
M2500-56C: 2385 (93-7/8")
*9
S
e
n
s
i t i
i v
y t
−
−
8
0
d
B
0 (
0 .
7
8
m
) V
6
0
−
−
5
4
d
B
(1.55 mV)
3
4
−
−
3
6
d
B
(12.3 mV)
1
6
−
+
1
0
d
B
2 (
4
5
m
) V
1
0
−
−
5
0
d
B
2 (
4 .
5
m
) V
3
0
−
+
1
0
d
B
2 (
4
5
m
) V
1
0
−
−
4
0
d
B
7 (
7 .
5
m
) V
2
0
−
+
1
0
d
B
2 (
4
5
m
) V
1
0
−
−
5
0
d
B
2 (
4 .
5
m
) V
3
0
−
+
1
0
d
B
2 (
4
5
m
) V
1
0
−
−
6
6
d
B
0 (
3 .
8
8
m
) V
5
0
−
2
d
B
0 (
6 .
1
6
) V
+
4
d
−
6
d
B
3 (
8
8
m
) V
−
26
d
B
(38.8 mV)
0
d
B
−
1
0
d
B
2 (
4
5
m
) V
*6 SUB IN Phone Jacks (TRS) are unbalanced (T= SIGNAL, R= GND, S= GND).
*7 INSERT Phone Jacks (TRS) are unbalanced (T= OUTPUT, R= INPUT, S= GND).
*8 n= 56, 48, 40, 32, or 24.
*9 Sensitivity is the lowest level that will produce an output of +4dB (1.23V), or the nominal output level when the
unit is set to maximum level.
N
o
m
n i
l a
N
o
m
n i
l a
+
e
s
4
d
B
1 (
2 .
3
) V
e
s
0
d
B
0 (
7 .
7
5
) V
n
e
s
10
m
W
n
e
s
30
m
W
*4 Stereo Phone Jack is unbalanced.
*5 n= 56, 48, 40, 32, or 24.
*1
n I
p
t u
L
e
v
e
l
N
o
m
n i
l a
M
a
x
b
e
o f
e r
−
d
B
0 (
7 .
7
5
m
) V
4
0
d
B
7 (
7 .
5
−
d
B
1 (
5
5 .
m
) V
1
4
d
B
1 (
5
5
+
d
B
1 (
2
3
m
) V
4
d
B
1 (
2 .
3
) V
+
d
B
2 (
4 .
5
) V
3
0
d
B
2 (
4
5 .
−
d
B
2 (
4
5 .
m
) V
1
0
d
B
2 (
4
5
+
d
B
2 (
4 .
5
) V
3
0
d
B
2 (
4
5 .
0
d
B
0 (
7 .
7
5
) V
d
B
7 (
7
5 .
m
) V
+
d
B
2 (
4 .
5
) V
3
0
d
B
2 (
4
5 .
−
d
B
2 (
4
5 .
m
) V
1
0
d
B
2 (
4
5
+
d
B
2 (
4 .
5
) V
3
0
d
B
2 (
4
5 .
−
d
B
2 (
4 .
5
m
) V
2
0
d
B
7 (
7
5 .
+
B
1 (
2 .
3
) V
2
4
d
B
1 (
2
3 .
+
0 (
7 .
7
5
) V
2
0
d
B
7 (
7 .
5
*1
O
u
p t
t u
L
e
v
e
l
M
a
x
b
e
o f
e r
l C
p i
+
2
4
d
B
1 (
2
3 .
) V
+
2
0
d
B
7 (
7 .
5
) V
2
0
m
W
7
5
m
W
C
o
n
n
e
t c
r o
n I
M
x i
r e
l C
p i
m
) V
m
) V
*2
X
L
R
3 -
3 -
1
y t
p
e
) V
m
) V
) V
*3
RCA Pin Jack
) V
m
) V
*4
P
h
o
n
o
J
a
k c
(TRS)
) V
*5
m
) V
X
L
R
3 -
3 -
1
y t
p
e
*6
) V
P
h
o
n
o
J
a
k c
(TRS)
*7
) V
P
h
o
n
o
J
a
k c
(TRS)
C
o
n
n
e
t c
r o
n I
M
x i
r e
*2
X
L
R
3 -
3 -
2
y t
p
e
*3
P
h
o
n
e
J
a
k c
T (
R
) S
*4
S
e t
e r
o
P
h
o
n
e
J
a
k c
265 (10-7/16")
242 (9-1/2")
23 (7/8")
Unit : mm(inch)
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