HPF
SA
TURA
TION
OUTPUT
IN
S
T
R
U
M
E
N
T
M
IC
R
O
P
H
O
N
E
/
L
IN
E
C
P
U
FIL
TER
SELECT
GAIN
48V
INV
P
AD
MUTE
S
A
T
U
R
A
T
IO
N
-
O
F
F
4
%
T
H
D
-
1
d
B
R
E
D
U
C
T
IO
N
8
%
T
H
D
-
3
d
B
R
E
D
U
C
T
IO
N
0
1
8
1
8
4
8
PEAK
THD
OUT
3
d
B
0
d
B
-3
d
B
-6
d
B
-9
d
B
-1
2
d
B
-1
5
d
B
-1
8
d
B
1
0
H
z
1
0
0
H
z
1
k
H
z
H
P
F
C
O
N
T
R
O
L
B
U
T
T
O
N
S
IC
OUTPUT
6
0
H
z
-
C
h
e
b
y
c
h
e
v
1
0
0
H
z
-
B
u
t
t
e
r
w
o
r
t
h
1
6
0
H
z
-
B
e
s
s
e
l
S AT
U R
A M P
Contact:
www.looptrotter.com.pl
Distribution:
www.mjadiolab.pl