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Martin Audio SXP118

£3,600.00 Inc VAT

Compact, Direct Radiating Powered Subwoofer

  • Compact, self-powered subwoofer
  • 1 x 18” (460mm) driver with 4” (100mm) voice coil
  • Onboard Class D amplification and DSP
  • Dante™ Digital Audio networking
  • Global mains operation with Power Factor Correction
Martin Audio

Categories: , SKU: SP/SUB/MAR35P

The SXP118 is a compact, high-performance subwoofer that extends the low frequency operating range of a CDD-LIVE full-range system to 40Hz — providing exceptional low frequency impact and increasing headroom. It features a long-excursion 18” (460mm)/4” (100 mm) voice coil driver with a water-resistant cone and triple roll surround in a compact reflex enclosure. The design of the 18” driver maximises output while minimising power compression and distortion, and the four reflex ports have a large frontal area to reduce turbulent air noise at very high levels.

With a maximum SPL capability of 135dB peak at 1 metre, the SXP118 is the ideal subwoofer for theatre and portable live sound applications, as well as premium installations that require the maximum output from a compact enclosure. A self-powered system, the SXP118 incorporates a Class D amplifier, DSP and Dante™ digital audio networking — simplifying set-up, enhancing control and eliminating amplifier racks. The onboard amplifier delivers 2000W peak output to the driver, and its switched-mode power supply autoranges to global mains voltages from 100 to 240V 50/60Hz. DSP functions — including parametric EQ, delay, muting, gain and preset selection — can be controlled over Ethernet from a PC or Windows® tablet via intuitive VUNET™ proprietary software.
For simple set-ups, ‘plug-and-play’ presets for operation with the CDD-LIVE 8, 12 or 15 — as well as a user-defined preset — can be selected on the rear panel, instead of using computer control. Additional presets provide the appropriate settings for the rear-facing subwoofer in a cardioid pair. As an alternative to its analogue inputs, the SXP118 is Dante enabled for digital audio distribution and control over a single CAT5 cable to maintain audio quality however long the cable run. The enclosure is constructed from multi-laminate plywood with a durable polyurea coating and equipped with a perforated Zintec grille, twin grab handles, skids, M10 flying inserts and a threaded pole socket. By adding the input board cover accessory, the subwoofer is fully weather resistant and suitable for permanent outdoor usage.

Features

• Compact, self-powered subwoofer
• 1 x 18” (460mm) driver with 4” (100mm) voice coil
• Onboard Class D amplification and DSP
• Dante™ Digital Audio networking
• Global mains operation with Power Factor Correction
• Tour-grade plywood enclosure with flying inserts
• IP24 rating option with rain cowl

Applications

• Live sound reinforcement
• Theatre sound
• Corporate AV events
• Fixed installations in Houses of Worship and concert halls

Brand

Martin Audio

Martin Audio

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ACOUSTICS
TYPE Compact, direct radiating powered subwoofer
FREQUENCY
RESPONSE (3)
47Hz – 150Hz ±3dB, -10dB @ 41Hz
DRIVER 18” (460mm)/4” (100mm) voice coil, long excursion,
ferrite magnet, waterproof cone
INPUT SENSITIVITY -20dBu for 100dB SPL (CDD12/15 pre-set)
-13dBu for 100dB SPL (CDD8 pre-set)
MAXIMUM SPL (4) 132dB continuous / 135dB peak
DISPERSION Omnidirectional / or Cardioid (paired)
CROSSOVER Active Presets for CDD Live 8, 12 & 15 mono-pole or cardioid (paired)
MODULE
AUDIO INPUT
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 2 x Neutrik® Ethercon
PROTOCOL TCP/IP and UDP/IP
AMPLIFIER MODULE
TYPE 2 channel switch-mode, class D,
Bridged Tied
PEAK OUTPUT POWER 2000W total
AVERAGE EFFICIENCY 89%
COOLING External fan
MAXIMUM AMBIENT TEMPERATURE 40°C (104°F) for full output
POWER SUPPLY
TYPE Switch mode, fixed frequency with PFC
AC INPUT OPERATING RANGE 85 – 265V ~ AC, 50 – 60Hz
POWER FACTOR > 0.98
NOMINAL POWER CONSUMPTION 125W
MAINS CONNECTOR Neutrik® Powercon True1
MECHANICAL
ENCLOSURE Extensively braced multi-laminate plywood.
FINISH Durable Polyurea Coating
PROTECTIVE GRILLE Black perforated Zintec
FITTINGS Two skids on base, with mating channels on top
Four rear-mounted 100mm (4in) castors
M20 top-mounted thread plate for pole mounting
16 x M10 mounting points
2x Bar handles, 1 on each side
4x fittings for optional transit cover
IP RATING IP24 factory option available
DIMENSIONS (W) 600mm x (H) 509mm x (D) 632mm (760mm including castors)
(W) 23.62in x (H) 20.04in x (D) 24.86in (29.90in including castors)
WEIGHT 46.5kg (103lbs) w/o castors 50kg (110lbs) with castors

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