17
POWER
I
O
B
A
INPUTS
B
A
B
A
OUTPUTS
HIGH PASS
FULL RANGE
LEVEL
+6dB
-6dB
U
OL
SIGNAL POWER
POLARITY
NORMAL
INVERT
THERMAL
24.1 in /
612 mm
25.3 in /
643 mm
20.2 in / 513 mm
WEIGHT
73 lb
33.1 kg
15.1 in /
383 mm
18-INCH POWERED SOUND REINFORCEMENT SUBWOOFER
SRM1801 Dimensions
SRM1801 Frequency Response
1/3 O
ctav
e Response
Normalized to 0 dB SPL
Frequency (Hz)
+10
+0
–10
–20
–30
–40
20
50
100
200
400
20
50
100
200
400
Frequency (Hz)
1/3 O
ctav
e Response
N
ormalized to 0 dB SPL
+10
+0
-10
-20
-30
-40
