Synergy Dual 18-Inch Powered Subwoofer
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.

Features
12,000 Watts (Peak) 6000 Watts (Program)
2 x 18-inch woofers with 4.5-inch voice coils
Bass reflex design
Measured MAX SPL (C-Weighted, Max Hold): 130.6dB continuous, 142.6dB peak
Made in Canada
Specifications
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
Dimensions (DWH xbackW, cm) 73.33 x 111.76 x 58.88
Weight (lbs/kg) 248/112.49

YORKVILLE SA218S (Yorkville SA218S Powered Sub)