WPM System
USER GUIDE
WPM
User Guide v1.0
Page 70
Specifications: SX218
TYPE
Dual-driver, direct radiating subwoofer
FREQUENCY RESPONSE
35Hz - 150Hz ±3dB, -10dB @ 30Hz
SENSITIVITY
105dB
DRIVERS
2 x 18” (460mm) / 4” (100mm) voice coil, long excursion
MAXIMUM SPL @1M
144dB
DRIVERS
2 x 18” (460mm) / 4” (100mm) voice coil, long excursion
SYSTEM AMPLIFIER
iKON iK42, iK81
NOMINAL IMPEDANCE
2 x 8 ohms
DISPERSION (-6DB)
Omnidirectional / or Cardioid (paired)
ENCLOSURE
Multi-laminate birch and poplar ply construction
FINISH
Black textured paint
PROTECTIVE GRILLE
Black perforated steel
CONNECTORS
2 x NL4 type
PIN CONNECTIONS (INPUT)
LF1: 1+/1- LF2: 2+/2-
PIN CONNECTIONS (LINK)
LF1: 1+/1- LF2: 2+/2-
FITTINGS
Two skids on base, with mating channels on top
Four rear-mounted 100mm (4”) castors
24 x M10 mounting points
4 x bar handles, 2 on each side
4 x fittings for optional transit cover
DIMENSIONS
(W) 1085mm x (H) 537mm x (D) 792mm
(W) 42.7in x (H) 21.1in x (D)31.2in
WEIGHT
102kg (225lbs)
ACCESSORIES
Transit cover