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SXP218
Specifications
TYPE
Dual-driver, direct radiating powered subwoofer
FREQUENCY RESPONSE (1)
35Hz-150Hz ± 3dB, -10dB @ 30Hz
DRIVER
2 x 18" (460mm)/4" (100mm) voice coil, long excursion, ferrite magnet, waterproof cone
INPUT SENSITIVITY
-20dBu for 100dB SPL (CDD-LIVE12/15 pre-set),
-13dBu for 100dB SPL (CDD-LIVE8 pre-set)
MAXIMUM SPL (4)
140dB continuous / 143dB peak
DISPERSION
Omnidirectional / Cardioid (paired using cardioid preset)
CROSSOVER
Active. Presets for CDD-LIVE 8, 12 & 15 mono-pole or cardioid (paired)
CONNECTORS
Female XLR input, male XLR link output, Dante Audio Neutrik® Ethercon
ANALOGUE INPUT IMPEDANCE
20 kΩ balanced to ground
MAXIMUM ANALOGUE INPUT LEVEL 24.6 Vpp (+21dBu), over voltage protected
INTERNAL PROCESSING
Multi-channel DSP, programmable via TCP/IP using VU-Net software
PEQ/shelving filters, Up to 48dB/Oct LPF, Up to 200ms input delay
Pre-set selection via rear panel switch
NETWORK CONNECTORS
2xNeutrik® Ethercon
NEWORK PROTOCOL
TCP/IP and UDP/IP
AMPLIFIER MODULE
2 channel switch-mode, class D, Bridged Tied Load
OUTPUT POWER
4000W (Peak), 2000W (Continuous)
AVERAGE EFFICIENCY
89%
COOLING
External fan
MAXIMUM AMBIENT TEMPERATURE 40°C (104°F) for full output
POWER SUPPLY
Switch mode, fixed frequency with PFC
AC INPUT OPERATING RANGE
85 – 265V ~ AC, 50 - 60Hz
POWER FACTOR
> 0.98
NOMINAL POWER CONSUMPTION
550W
MAINS CONNECTOR
Neutrik® Powercon True1
ENCLOSURE
Extensively braced multi-laminate birch plywood
FINISH
Textured black PU Coating
PROTECTIVE GRILLE
Black perforated Zintec
FITTINGS
Two skids on base, matching channels on top. 2 x bar handles.
M20 top-mounted thread plate for pole mounting
24 x M10 mounting points, 4 x fittings for optional transit cover
IP RATING
IP24 factory option available
DIMENSIONS (INCL SKIDS)
(W) 1085mm x (H) 537mm x (D) 792mm (920mm including castors)
(W) 42.72in x (H) 21.13in x (D) 31.16in (36.2in including castors)
WEIGHT
101.5kg (224lbs). 105Kg (231lbs) with castors
Technical Drawing
Copyright © 2020 Martin Audio Ltd.
Notes
(1) Measured on-axis in half (2pi) space at 2 metres, then
(2) AES Standard ANSI S4.26-1984.
(3) Measured in half (2pi) space at 2 metres with 1 watt
(4) Measured in half (2pi) space at 2 metres using band
(5) Measured on-axis in open (4pi) space at 2 metres, then
(6) Measured in open (4pi) space at 2 metres with 1 watt
(7) Measured in open (4pi) space at 2 metres using band
(8) Measured in open (4pi) space at 2 metres with 2.83V
(9) Calculated at 1 metre.
(10) Measured in half (2pi) space at 2 metres with 2.83V
Castors are shown for illustration only and are not included as standard.
104
SX SERIES USER GUIDE
referred to 1 metre.
input, using band limited pink noise, then referred to 1
metre.
limited pink noise, then referred to 1 metre.
referred to 1 metre.
input, using band limited pink noise, then referred to 1
metre.
limited pink noise, then referred to 1 metre.
input, using band limited pink noise, then referred to 1
metre.
input, using band limited pink noise, then referred to 1
metre.
SX SERIES USER GUIDE V2.2
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