Martin Audio SX118

The SX118 is a compact, high performance subwoofer that extends the low frequency operating range of the system to 47Hz and provides exceptional low frequency output for such a compact enclosure.

SX118 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. The enclosure is constructed from multi-laminate birch ply, finished with a durable polyurea coating and equipped with a Zintec grille, twin grab handles, skids, flying inserts for installation and a threaded pole socket for pole-mounting point source loudspeakers or up to 4 WPM enclosures as a simple plug-and-play system.

The product is supplied as standard without cabinet wheels, but they are available as an accessory.

By adding the input board cover accessory, SX118 is fully weather resistant and suitable for permanent outdoor usage.

Specifications Type Compact, direct radiating subwoofer Frequency Response (1) 47Hz – 150Hz ±3dB, -10dB @ 41Hz Driver 18” (460mm)/4” (100mm) voice coil, long excursion, ferrite magnet, waterproof cone Rated Power (2) 1000W AES, 4000W peak Sensitivity (10) 102dB Maximum SPL (9) 138dB peak Nominal Impedance 8Ω Dispersion (-6dB) Omnidirectional / Cardioid (paired) Enclosure Multi-laminate birch/poplar ply Finish Durable Polyurea Coating Protective Grille Black perforated Zintec Connectors 2 x NL4 type Pin Connections (Input) LF: +1, -1 Link through: +2, -2 Pin Connections (Link) LF: +1, -1 Link through: +2, -2 Fittings Two skids on base, with mating channels on top
M20 top-mounted thread plate for pole mounting
16 x M10 mounting points
2 x bar handles, 1 on each side
4 x fittings for optional transit cover
16 x M8 inserts for optional castors Dimensions (incl. Skids) (W) 600mm x (H) 509mm x (D) 632mm (760mm including castors)
(W) 24in x (H) 20.36in x (D) 25.26in (30.38in including castors) Weight 43.5kg (96lbs) w/o castors, 47kg (104lbs) with castors Read more

Specifications

Driver Configuration	Single
DSP	No
Bluetooth Connectivity	No
Connectivity	Analog
Powered/non-powered	Non-powered
Max. Frequency (Hz)	150
Min. Frequency (Hz)	47
Max. SPL (dB)	138
WiFi Connectivity	No
Enclosure	Wood
Application	Touring
Diameter (inch)	18
Weatherized	No
Brand	Martin Audio

Martin Audio SX118

Specifications

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Martin Audio SX118

Specifications

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