YORKVILLE PS18SF 18" powered Subwoofer

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  • PS18SF ParaSource 18" powered Subwoofer - with 8 Fly Points for installation front view
  • PS18SF ParaSource 18" powered Subwoofer - with 8 Fly Points for installation back view

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PS18SF ParaSource 18" powered Subwoofer - with 8 Fly Points for installation - 1200 watts program (2400 watts peak), plywood/paint. The 1200-watt active PS18S subwoofer delivers maximum low frequency support in as compact a design as possible for a fully featured 18-inch subwoofer. Designed to be the ideal companion to the Parasource PS15P full range loudspeaker, the PS18S actually can be easily integrated in to virtually any venue or PA application. Capable of connecting to any audio source (including speaker level input) the PS18S can easily be added to virtually any mobile live sound or installation PA system quickly for added low end support.


  • Ultra High Performance Compact Active Subwoofer
  • High Quality Single 18-inch Woofer
  • Max SPL 135dB Peak (129dB Continuous)
  • Handles Line or Speaker Level (Powered) Input Sources
  • XLR and ¼-inch Inputs and Link Outputs
  • Ideal Companion Subwoofer for Parasource PS15P
  • Solid 15mm Birch Cabinet Construction
  • Integrated Pole Mount Adaptor and All Metal Handles

Solid 15mm birch plywood cabinet construction and an efficient Class-D power amplifier design provide unmatched long-term reliability in the field.


Active or Passive Active
Program Power (Watts) 1200 Watts Program (2400 Watts Peak)
Max SPL (dB) 135dB Peak (129dB Continuous)
Frequency Response (Hz +/- 3dB) 45Hz-100Hz
Crossover Frequency (Hz) fixed @ 100Hz
Driver Configuration 1x18-inch
LF Driver(s) 1x18-inch Ceramic w/ 4-inch VoiceCoil
Power Consumption 3.8 Amps
Inputs XLR Balanced Line Level Input
¼-inch Line or Speaker Level Input
Outputs XLR Balanced Link Output
¼-inch Link Output
Controls Output Level, Line/Speaker Level Switch
Power/Limit/Clip LED's
Enclosure Materials 15mm Birch
Baffle Material 15mm Birch
Covering / Finish Paint
Dimensions (DWH xbackW, inches) 22.25 x 21.25 x 32.25
Dimensions (DWH xbackW, cm) 56.5 x 54.0 x 81.9
Weight (lbs/kg) 111/50.5
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