Yorkville Sound SA218S Dual 18" 12,000W Portable PA Powered Subwoofer Birch Wood

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Product Description

Yorkville Sound Dual 18" Powered Subwoofer 12,000 Watts Birch Plywood Sub With Casters

The Synergy Array Series expands with the SA218S, the most powerful dual 18-inch subwoofer available. Designed for the most discerning ear for bass, the SA218S can be combined directly with an SA153 or SA102 as an independent system or in combination with the SA153 and SA315S setup as a 5-way system. Powered by a standard 15amp wall socket, the SA218S boasts 12,000 watts, the maximum output with this amount of power.

The SA218S is voiced for all live and DJ music and excels where high output and deep bass extension is a must. In step with all Synergy products, the SA218S is no-compromise subwoofer, using the best 18” woofer available, the best driver-specific amplification, and optimized DSP settings.


  • 12,000 Watts (Peak) 6000 Watts (Program)

  • l 2 x 18-inch woofers with 4.5-inch voice coils

  • Bass reflex design

  • Measured MAX SPL (C-Weighted, Max Hold):

  • 30.6dB continuous, 142.6dB peak

  • Made in Canada


  • System Type: Subwoofer

  • Powered or Passive: Powered

  • Power Rating (watts): 12,000 watts peak, 6000 watts program

  • Max SPL (dB): 130dB continuous

  • Frequency Response (Hz +/- 3dB): 30 - 100Hz

  • Crossover Frequency (Hz): 100Hz Lowpass

  • LF Woofer: 2 x 18” (4.5” Voice Coils)

  • LF Amplifier Type: Class D

  • Cooling Scheme: Convection Cooled

  • Power Cable: Removable Locking Powercon, True Input and Loop Thru Output

  • Level Controls: Sub Level

  • Controls: Thermal Limiter Advance for power consumption management

  • Inputs: 1 x XLR

  • Outputs: 2 x XLR Parallel out

  • Bar Handles: 6 (2 x Top, 2 x Each Side)

  • Pole Mount Adapter: (1 3/8-inch/3.5cm) 1 Top, 1 x Side

  • Other Details 4 x Locking Swivel Casters. 2 UHMW Skid Glides On Rear

  • Stacking Feature: Rubber Feet and Cups, (Side and Bottom)

  • Enclosure Materials: Multi-ply 15mm Birch Plywood

  • Grille Powdered: Coated, Perforated Steel

  • Covering / Finish: Paint

  • Dimensions (DWH xbackW, inches): 28.87 (incl casters) x 44 x 22

  • Dimensions (DWH xbackW, cm): 73.33 (incl casters) x 111.76 x 58.88

  • Weight (lbs/kg): 248 / 112.49

  • Box Dimensions (LxWxH, inches): 35 x 45.5 x 23.25

  • Box Dimensions (LxWxH, cm): 88.9 x 115.6 x 59