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SRM1850
1600W
18" Powered Subwoofer
SRM1850 SUBWOOFER SPECIFICATIONS
Acoustic Performance
Frequency Response (–3 dB)
40 Hz – 120 Hz
Frequency Response (–10 dB)
35 Hz – 150 Hz
Max peak SPL
132 dB
Crossover Point
115 Hz plus alignment delay [SRM550]
115 Hz plus alignment delay [SRM650]
60 Hz – 120 Hz [Variable]
Slope
3rd order HP, 4th order LP
Transducer
Woofer Diameter
18.0 in / 457 mm
Voice Coil Diameter
3.0 in / 76 mm
Subwoofer Diaphragm Material
Paper
Magnet Material
Ferrite
Power Amplifier
Rated Power
800 watts rms
1600 watts peak
Rated THD
< 1%
Cooling Convection
Design
Class D
Input / Output
Input Type
Female XLR balanced
differential (stereo left / right)
Input Impedance
20 k balanced,
10 k unbalanced
Full Range Outputs
Male XLR balanced
(parallel with inputs – mono)
High Pass Outputs
Male XLR balanced
Line Input Power
US detachable line cord
90 – 130 VAC, 60 Hz, 200W
EU detachable line cord
190 – 240 VAC, 50 Hz, 200W
AC Connector
3-pin IEC 250 VAC
Power Supply Type
Switchmode
Operating Temperature
0 - 40 ˚C
[extended ambient temperature]
32 - 104 ˚F
Safety Features
Input Protection
Peak and RMS limiting, power supply
and amplifier thermal protection
Display LEDs
Defeatable front power ON
(Running Man logo),
Front load power limiter,
High Pass Mode, input signal
Construction Features
Cabinet
18 mm Poplar plywood
Finish
High durability black paint
Handles
One on each side
Grille
Powder-coated 16 gauge steel
Mounting Method
The SRM1850 subwoofer is designed to sit on the floor or stage.
It is NOT designed to be pole-mounted or suspended. The cabinet
has no rigging points and is not suitable for rigging. Never attempt
to suspend the SRM1850 by its handles.
Physical Properties (packaged product)
Height
24.8 in / 630 mm
Depth
29.6 in / 752 mm
Width
28.0 in / 711 mm
Weight
74 lb / 33.6 kg
Physical Properties (product)
Height
22.5 in / 572 mm
Depth
23.9 in / 608 mm
Width
22.2 in / 565 mm
Weight
64 lb / 29 kg
Options
SRM1850 Subwoofer Cover
P/N 2036809-24
SPM200 Loudspeaker Pole Mount
P/N 2035170-01
Ordering Information
SRM1850 1600W 18" Powered Subwoofer, US P/N
2035116-00
SRM1850 1600W 18" Powered Subwoofer, EU P/N
2035116-01
SRM1850 1600W 18" Powered Subwoofer, AU P/N
2035116-04
SRM1850 1600W 18" Powered Subwoofer, CN P/N
2035116-05
SRM1850 1600W 18" Powered Subwoofer, BZ (120V) P/N
2035116-06
SRM1850 1600W 18" Powered Subwoofer, BZ (230V) P/N
2035116-16
