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Description
The Martin Audio SX118, 18 Inch Passive Direct Radiating Subwoofer 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.
The design of the 18” driver maximizes output while minimizing 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.
Product Specification:
Type: Compact, direct radiating subwoofer
Driver: 18” (460mm)/4” (100mm) voice coil, long excursion, ferrite magnet, waterproof cone
Rated Power: 1000W AES, 4000W peak
Sensitivity: 102dB
Maximum Spl: 138dB peak
Nominal Impedance: 8Ω
Dispersion (-6db): Omnidirectional/or 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
Pins Connections (Link): LF: +1, -1 Link through: +2, -2
Dimensions: (W) 24in x (H) 20.36in x (D) 25.26in
Weight: 96 lbs
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