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Martin Audio WS218X Passive Subwoofer

Product Code MAWS218X
Manufacturer Martin Audio

Buy this from the A.C. Audio Online Store. Request more information or contact us now for purchasing information.


The WS218X is a high performance sub-bass system designed for use with large scale systems, in both Live and Installed applications. Featuring a 1000 Watt 18" (460mm) drive unit with magnet structure and suspension engineered for maximum linear excursion.


  • Dual, direct radiating long excursion 18" (460mm) drivers
  • High temperature 4" (100mm) voice coils
  • High power - 138dB continuous, 144dB peak
  • Fitted with handles and castors
  • Applications
  • Medium/large scale touring systems
  • Theatre sound systems
  • Club sound reinforcement
  • Special effects sub-bass

Featuring twin, 1000 watt 18" (460mm) drive units with magnet structure and suspension engineered for maximum linear excursion. The birch ply cabinet is fitted with six pocket handles and four 4" (100mm) castors for easy deployment. It features large area porting to reduce air noise. WS218X subwoofers are designed to be powered by Martin Audio MA12K or MA9.6K amplifiers.


  • TYPE Dual-driver vented sub-bass system
  • FREQUENCY RESPONSE 35Hz-150Hz ± 3dB,
  • -10dB @ 28Hz
  • DRIVERS 2 x 18" (460mm)/4" (100mm) voice coil, ultra- long excursion, water resistant cone
  • RATED POWER (1) 2000W AES, 8000W peak
  • SENSITIVITY (2) 105dB (half space)
  • MAXIMUM SPL (3) 138dB continuous, 144dB peak (half space)
  • CROSSOVER 70Hz-150Hz, via DX1.5 or DX2 controller
  • ENCLOSURE 320 litre, multi-laminate birch ply
  • FINISH Textured black paint
  • PROTECTIVE GRILLE Black perforated steel
  • CONNECTORS 2 x Neutrik NL8
  • LF1: 1+,1- & 2+,2-
  • LF2: 3+,3- & 4+,4-
  • 4 x 4" (100mm) castors
  • 6 x pocket handles
  • 2 x front lid fittings
  • (W) 1066mm x (H) 561mm x (D) 780mm(911mm)
  • (W) 42ins x (H) 22.1ins x (D) 30.7ins (35.9ins)
  • WEIGHT 89kg (196.2lbs)

Equipment available to buy from this site is for professional use only. Please note in certain countries some products listed may not be available from A.C. Entertainment Technologies Ltd.

E&OE. Information is subject to change without notice. The rights and ownership of all trademarks are recognised.


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