Speaker SA115S Sub Woofer

Speaker SA115S Sub Woofer

SA115S Synergy Array Series Powered Subwoofer

The SA115S powered subwoofer is the companion piece to the SA102 full range speaker. Together, these components create a smaller, lighter and more portable Synergy Array system, without sacrificing the impressive bass Synergy is known for. The Tom Danley patented 15″ tapped-horn design allows for the SA115S to deliver an astonishing 9000 watts (peak), and 4500 watts (program) in a compact cabinet.

Keeping versatility and ease of use as Synergy’s key features , the SA115S has multiple stand adapters on the top and side surfaces, allowing the SA102 top boxes to be arrayed in multiple performance scenarios.

The ideal solution for delivering big sound in smaller environments and growing with every sized venue. The SA115S with the SA102 is easy to lift, carry, and configure without sacrificing sonic integrity.



      • Tapped Horn Powered Subwoofer
      • 4500 watts (program), 9000 watts (peak)
      • 1x 15-inch LF woofers with 4.5″ Voice Coil
      • Exceptionally high output and deep bass
      • Measured MAX SPL 129dB Cont. 135 dB Peak
      • Frequency Response (Hz +/- 3db): 31Hz-100Hz
      • Crossover Frequency (Hz): 100 Hz low-pass
      • Dimensions (DWH x backW, inches): 36.625 (including Casters) x 17.750 x 35.250
      • Made in Canada



System Type Active Subwoofer
Active or Passive Active
Power Rating (Watts) 4500 Watts Program (9000 Watts Peak)
Measured Max SPL

(C-Weighted, Max Hold)

129dB Cont. 135 dB Peak
Frequency Response (Hz +/- 3dB) 31Hz-100Hz
Crossover Frequency (Hz) 100 Hz lowpass
Cabinet Configuration Tapped Horn
Driver Configuration 1×15″ LF woofer
LF Driver(s) 15″ Neodymium with 4.5″ Voice Coil
LF Power Rating(Watts) 4500 Watts Program (9000 Watts Peak)
LF Impedance (Ohms) 4 ohm Load
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,8dB (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) 36.625 (including Casters) x 17.750 x 35.250
Dimensions (DWH xbackW, cm) 93 x 45 x 82
Weight (lbs/kg) 165/74.9