Martin AudioAudio EquipmentSKU SXH218
Martin Audio SXH218 Passive Subwoofer
The Martin Audio SXH218 is a 2 x 18-inch passive hybrid horn/reflex subwoofer delivering 3,400 W AES power. It features dual 460mm neodymium drivers and reaches 142dB continuous SPL. Procure.ae supplies this audio equipment in the UAE and MEA.
This subwoofer utilizes two 18-inch long-excursion neodymium drivers with 4.5-inch waterproof voice coils. It offers a frequency response of 32Hz to 150Hz ±3dB and 107dB sensitivity. Maximum output reaches 142dB continuous and 154dB peak with a 4dB crest factor. The 4 Ohm nominal impedance ensures compatibility with professional amplifiers.
The multi-laminate birch and poplar ply enclosure provides durability in outdoor festivals and stadiums. It supports omnidirectional or cardioid dispersion when paired. Connectivity includes three NLT4MPXX-BAG connectors for reliable signal routing. The unit weighs 124 kg without castors and includes protective grilles and LED indicators for operational monitoring.
Type
2 x 18" Passive Hybrid Horn/Reflex ...
Weight
124 kg (273 lbs)
- High Power Output
- Versatile Dispersion
- Durable Construction
Delivery across UAE & GCCDubai, Abu Dhabi, Sharjah & beyond
Manufacturer warrantyBacked by the brand
InstallationArranged on request
Key features
01
High Power Output
Rated for 3,400 W AES and 13,600 W peak power handling with dual 18-inch drivers.
02
Versatile Dispersion
Capable of omnidirectional or cardioid directivity patterns when paired with compatible loudspeakers.
03
Durable Construction
Built with multi-laminate birch/poplar ply enclosure and finished in hard-wearing textured black paint.
04
Professional Connectivity
Features three NLT4MPXX-BAG connectors with defined pin connections for input and link.
05
Mobility and Protection
Includes four 100mm castors, two skids, and a black perforated steel protective grille for safety.
Specifications
16 specificationsGeneral
ModelSXH218
Type2 x 18" Passive Hybrid Horn/Reflex Subwoofer
Audio
Frequency Response32Hz – 150Hz ±3dB, -10dB @ 27Hz
Impedance4 Ohms
Max SPL142dB continuous, 148dB peak, 154dB peak with crest factor 4
Polar PatternOmnidirectional or Cardioid (paired)
Sensitivity107dB
Speaker ConfigurationDual long-excursion neodymium drivers
Speaker Size2 x 18" (460mm)
Connectivity
Connector Type3 x NLT4MPXX-BAG
Power
Power Capacity (W)3,400 W AES, 13,600 W peak
Physical
Dimensions1112mm x 609mm x 1023mm (incl skids)
FinishHard-wearing textured black paint (RAL 9005)
MaterialMulti-laminate birch/poplar ply enclosure
Weight124 kg (273 lbs)
Compliance
IP RatingIP21
Questions
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What is the maximum SPL of the Martin Audio SXH218?
The SXH218 delivers 142dB continuous SPL and 148dB peak SPL. It can reach 154dB peak with a 4dB crest factor.
Can the SXH218 operate in cardioid mode?
Yes, it supports cardioid dispersion when paired with compatible loudspeakers. This mode helps control bass projection in complex venues.
What are the physical dimensions of the SXH218?
The dimensions are 1112mm x 609mm x 1023mm including skids. The weight is 124 kg without castors and 127.5 kg with them.
Is the SXH218 suitable for outdoor use?
Yes, it has an IP21 rating and a protective grille for outdoor festivals and stadiums. A transit cover is available for protection.
Can I buy the Martin Audio SXH218 in the UAE?
Request a quote via WhatsApp +971 4 546 5041 or email info@procure.ae.
