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The Yorkville Sound SA218S, Synergy Dual 18-Inch Powered Subwoofer is 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 15-amp 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" woofers available, the best driver-specific amplification, and optimized DSP settings.

Product Specification:

System Type: Active Subwoofer

Active or Passive: Active

Power Rating (Watts): 6000 Watts Program (12000 Watts Peak)

Measured Max SPL (C-Weighted, Max Hold): 130dB Cont. 142 dB Peak

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

Crossover Frequency (Hz): 100 Hz lowpass

Cabinet Configuration: Bass Reflex

Driver Configuration: 2x18" LF woofer

LF Driver(s): 18-inch Neodymium with 4.5-inch Voice Coil X2

LF Impedance (Ohms): 8-ohm Load x 2

LF Protection: Excursion, Voice Coil Thermal (RMS)

LF Amplifier Type: Class D

Cooling Scheme: Convection

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

Power Switch: Yes

Inputs: 1 XLR with 2x XLR Parallel out, Impedance 35k ohms

Input Sensitivity (Vrms Sine): Line in 1.4 at center, 0.56 at max

Level Controls: Volume, -∞,0dB,10dB (Min, Top, Max)

EQ Controls: Thermal Limiter Advance for power consumption management

Limiter: Excursion, Thermal (RMS), Clipping

LED Indicators: Power, Excursion Limit, Thermal (RMS) Limit, Input Clip, Activity

Enclosure Materials: Multiply 15mm Birch Plywood

Stacking Feature: Interlocking Rubber Feet (Sides)

Covering / Finish: Paint

Dimensions (DWH xbackW, inches): 28.872 (including Casters) x 44 x 22

Weight (lbs/kg): 248/112.49