Sound Performance Lab 2383 Stereo Amplifier User Manual


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Model 2383
User’s Guide
GainStation 8
Eight channel microphone and instrument preamplifier
Clip
Hi Z Mic
Off
SOURCE
HI PASS
PHASE
PHANTOM
LIMITER
50
Hz
Off
Fet Peak
Nor. Rev.
Off48V
-30
0
9
18
dB
1.2k
200
IMPED. Ω
10k
1
Discrete High-Gain Preamplifier
Gain
Station
Ultra fast wideband
Input Amplifiers
2 3 4 5 6 7 8
Class A Class A
lass A
60-Volt Amplifiers
Made in Germany
Model
2388
POWER
N
I
A
G
N
A
E
L
C
10
21
19
18
15
16
14
13
12
11
22
24
26
29
32
35
38
41
46
54
63
N
I
A
G
E
B
U
T
T
u
b
e
+
F
e
t
O
f
f
16
12
9
6
7.5
4
2.5
1
18
20
21
22
23
24
24.5
25
25.5
25.8
26
T
U
P
T
U
O
-26
6
-10
-12
-14
-18
-16
-20
-22
-24
-25
-9
-8
-6
-5
-2.5
0
2
3.5
5
5.5
dB
Clip
Hi Z Mic
Off
SOURCE
HI PASS
PHASE
PHANTOM
LIMITER
50
Hz
Off
Fet Peak
Nor. Rev.
Off48V
-30
0
9
18
dB
1.2k
200
IMPED. Ω
10k
N
I
A
G
N
A
E
L
C
10
21
19
18
15
16
14
13
12
11
22
24
26
29
32
35
38
41
46
54
63
N
I
A
G
E
B
U
T
T
u
b
e
+
F
e
t
O
f
f
16
12
9
6
7.5
4
2.5
1
18
20
21
22
23
24
24.5
25
25.5
25.8
26
T
U
P
T
U
O
-26
6
-10
-12
-14
-18
-16
-20
-22
-24
-25
-9
-8
-6
-5
-2.5
0
2
3.5
5
5.5
dB
Clip
Hi Z Mic
Off
SOURCE
HI PASS
PHASE
PHANTOM
LIMITER
50
Hz
Off
Fet Peak
Nor. Rev.
Off48V
-30
0
9
18
dB
1.2k
200
IMPED. Ω
10k
N
I
A
G
N
A
E
L
C
10
21
19
18
15
16
14
13
12
11
22
24
26
29
32
35
38
41
46
54
63
N
I
A
G
E
B
U
T
T
u
b
e
+
F
e
t
O
f
f
16
12
9
6
7.5
4
2.5
1
18
20
21
22
23
24
24.5
25
25.5
25.8
26
T
U
P
T
U
O
-26
6
-10
-12
-14
-18
-16
-20
-22
-24
-25
-9
-8
-6
-5
-2.5
0
2
3.5
5
5.5
dB
Clip
Hi Z Mic
Off
SOURCE
HI PASS
PHASE
PHANTOM
LIMITER
50
Hz
Off
Fet Peak
Nor. Rev.
Off48V
-30
0
9
18
dB
1.2k
200
IMPED. Ω
10k
N
I
A
G
N
A
E
L
C
10
21
19
18
15
16
14
13
12
11
22
24
26
29
32
35
38
41
46
54
63
N
I
A
G
E
B
U
T
T
u
b
e
+
F
e
t
O
f
f
16
12
9
6
7.5
4
2.5
1
18
20
21
22
23
24
24.5
25
25.5
25.8
26
T
U
P
T
U
O
-26
6
-10
-12
-14
-18
-16
-20
-22
-24
-25
-9
-8
-6
-5
-2.5
0
2
3.5
5
5.5
dB
Clip
Hi Z Mic
Off
SOURCE
HI PASS
PHASE
PHANTOM
LIMITER
50
Hz
Off
Fet Peak
Nor. Rev.
Off48V
-30
0
9
18
dB
1.2k
200
IMPED. Ω
10k
N
I
A
G
N
A
E
L
C
10
21
19
18
15
16
14
13
12
11
22
24
26
29
32
35
38
41
46
54
63
N
I
A
G
E
B
U
T
T
u
b
e
+
F
e
t
O
f
f
16
12
9
6
7.5
4
2.5
1
18
20
21
22
23
24
24.5
25
25.5
25.8
26
T
U
P
T
U
O
-26
6
-10
-12
-14
-18
-16
-20
-22
-24
-25
-9
-8
-6
-5
-2.5
0
2
3.5
5
5.5
dB
Clip
Hi Z Mic
Off
SOURCE
HI PASS
PHASE
PHANTOM
LIMITER
50
Hz
Off
Fet Peak
Nor. Rev.
Off48V
-30
0
9
18
dB
1.2k
200
IMPED. Ω
10k
N
I
A
G
N
A
E
L
C
10
21
19
18
15
16
14
13
12
11
22
24
26
29
32
35
38
41
46
54
63
N
I
A
G
E
B
U
T
T
u
b
e
+
F
e
t
O
f
f
16
12
9
6
7.5
4
2.5
1
18
20
21
22
23
24
24.5
25
25.5
25.8
26
T
U
P
T
U
O
-26
6
-10
-12
-14
-18
-16
-20
-22
-24
-25
-9
-8
-6
-5
-2.5
0
2
3.5
5
5.5
dB
Clip
Hi Z Mic
Off
SOURCE
HI PASS
PHASE
PHANTOM
LIMITER
50
Hz
Off
Fet Peak
Nor. Rev.
Off48V
-30
0
9
18
dB
1.2k
200
IMPED. Ω
10k
N
I
A
G
N
A
E
L
C
10
21
19
18
15
16
14
13
12
11
22
24
26
29
32
35
38
41
46
54
63
N
I
A
G
E
B
U
T
T
u
b
e
+
F
e
t
O
f
f
16
12
9
6
7.5
4
2.5
1
18
20
21
22
23
24
24.5
25
25.5
25.8
26
T
U
P
T
U
O
-26
6
-10
-12
-14
-18
-16
-20
-22
-24
-25
-9
-8
-6
-5
-2.5
0
2
3.5
5
5.5
dB
Clip
Hi Z Mic
Off
SOURCE
HI PASS
PHASE
PHANTOM
LIMITER
50
Hz
Off
Fet Peak
Nor. Rev.
Off48V
-30
0
9
18
dB
1.2k
200
IMPED. Ω
10k
N
I
A
G
N
A
E
L
C
10
21
19
18
15
16
14
13
12
11
22
24
26
29
32
35
38
41
46
54
63
N
I
A
G
E
B
U
T
T
u
b
e
+
F
e
t
O
f
f
16
12
9
6
7.5
4
2.5
1
18
20
21
22
23
24
24.5
25
25.5
25.8
26
T
U
P
T
U
O
-26
6
-10
-12
-14
-18
-16
-20
-22
-24
-25
-9
-8
-6
-5
-2.5
0
2
3.5
5
5.5
dB
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