Copyright © 2021 Martin Audio Ltd.
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SX SERIES USER GUIDE V2.5
SX SERIES USER GUIDE
SX218
SX218
Introduction
The SX218 achieves the ultimate in subwoofer performance for the most demanding 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. Each driver is rated to handle 1000 watts AES, and has a magnet structure and suspension
engineered for maximum linear excursion.
The enclosure is constructed from multi-laminate birch ply and finished with a durable polyurea coating. Eight reflex ports provide a large
frontal area to reduce turbulent air noise, and a perforated steel grille protects the drivers from damage.
The product is supplied as standard without cabinet wheels, but they are available as an accessory.
By adding the input board cover accessory, SX218 is fully weather resistant and suitable for permanent outdoor usage.
A flying system is available for installed systems which require a flown subwoofer solution.
Accessories
M10 eyebolts
HTKCT06
Install flying frame
SX218GRIDi
Flying kit
SX218FKIT
Transit cover
SXTC218
Castor kit
WHEELKIT
Wind-up pole
ASF20071
Weather kit
WRKIT
