SXP218 2x18" Direct Radiating Dual Powered Subwoofer 4000W Black

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Martin Audio SXP218 2x18 Direct Radiating Dual Powered Subwoofer 4000W Black  - Main Image
Price:
RRP: £6,000.00 inc VAT
Code:
MAUSXP218
Manufacturer Code:
SXP218
Brand:
Martin Audio

Quantity required:

Main Features

  • Dual-driver, self-powered subwoofer
  • 2 x 18” (460mm) drivers with 4” (100mm) voice coils
  • Very high output capability
  • Onboard Class D amplification and DSP
  • Dante™ Digital Audio networking
  • Global mains operation with Power Factor Correction
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SXP218 Dual-driver, Direct Radiating Powered Subwoofer

The SXP218 achieves the ultimate in subwoofer performance for the most demanding professional applications – delivering very high output levels and superb transient performance with minimal distortion. With an operating range of 35Hz-150Hz ± 3dB, it houses dual 18” long-excursion (460mm)/4” (100mm) voice coil drivers with water-resistant cones and triple roll surrounds. The design of the 18” drivers maximises output while minimising power compression and distortion, and the eight reflex ports have a large frontal area to reduce turbulent air noise at very high levels. With a prodigious maximum SPL capability of 143dB peak at 1 metre, the SXP218 is the ideal subwoofer for touring sound reinforcement, theatre and portable live sound applications — as well as premium installations — that require low frequency augmentation with low distortion at very high output levels.

A self-powered system, the SXP218 incorporates a Class D amplifier, DSP and Dante™ digital audio networking — simplifying set-up, enhancing control and eliminating amplifier racks. The onboard amplifier delivers a total of 4000W peak output to the drivers, and its switched-mode power supply auto-ranges 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 VU-NET™ proprietary software.

For simple set-ups, ‘plug-and-play’ presets for operation with the CDD-LIVE 8, CDD-LIVE 12 or CDD-LIVE 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.

Product Features

  • Dual-driver, self-powered subwoofer
  • 2 x 18” (460mm) drivers with 4” (100mm) voice coils
  • Very high output capability
  • 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 concert halls, ballrooms and HoW
  • Bars and clubs
  • Outdoor restaurant, bar and hotel entertainment areas
  • Concourses and Theme Parks

Product Specifications

ACOUSTICS

  • TYPE:  Dual-driver, direct radiating powered subwoofer

FREQUENCY

  • RESPONSE:  35Hz – 150Hz ±3dB, -10dB @ 30Hz
  • DRIVER:  2x 18” (460mm)/4” (100mm) voice coil, long excursion, ferrite magnet, waterproof cone
  • INPUT SENSITIVITY:  -30dBu for 100dB SPL
  • MAXIMUM SPL:  140dB continuous / 143dB 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 RJ45
  • PROTOCOL:  TCP/IP and UDP/IP

AMPLIFIER MODULE

  • TYPE:  Two 2 channel switch-mode, class D, Bridged Tied Load
  • PEAK OUTPUT POWER:  4000W
  • 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:  250W
  • MAINS CONNECTOR:  Neutrik® Powercon True1

MECHANICAL

  • ENCLOSURE:  Extensively braced multi-laminate birch plywood.
  • FINISH:  Durable Polyurea Coating
  • PROTECTIVE GRILLE:  Black perforated Zintec
  • FITTINGS:  
    • Two skids on base, with mating channels on top
    • 16 x M8 inserts for optional castors
    • 24 x M10 mounting points
    • 4x Bar handles, 2 on each side
    • 4x fittings for optional transit cover
    • M20 Pole mount insert
  • IP RATING:  IP24 factory option available
  • DIMENSIONS:
    • (W) 1085mm x (H) 537mm x (D) 792mm (920mm including castors)
    • (W) 42.72in x (H) 21.13in x (D) 31.16in (36.20in including castors)
  • WEIGHT:  101.5kg (224lbs) w/o castors 105kg (231lbs) with castors

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