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PreSonus CDL 18S - 18" 2000W Active Flyable, Compact Subwoofer

£1,999.09 inc. vat
£1,665.91 ex. vat
Please contact us for availability.

PreSonus CDL 18S - 18" 2000W Active Flyable, Compact Subwoofer

The PreSonus CDL18s delivers a tight, coherent low-end, driven by an integrated 1000-watt Class D power amp, and features a unique ported design that maximizes efficiency in a compact form-factor. The Dante®-enabled CDL18s provides the articulate sub-bass frequency reproduction demanded by audio professionals thanks to its custom 18-inch low-frequency transducer with 4-inch voice coil, providing 7 mm of driver travel before over-excursion to move more air for a low-end punch you can feel. When flown together in a vertical array, or combined for ground-stacked applications, the CDL 18s and CDL12 form a complete, coherent loudspeaker system with an even response across the frequency spectrum.

Technical Specifications

Acoustic Performance

  • Configuration Active Subwoofer
  • Frequency Response (-3 dB) 42 Hz – 150 Hz (Variable)
  • Frequency Response (-10 dB) 36 Hz – 144 Hz
  • Maximum Peak SPL 135 dB
  • Crossover Frequency 90 Hz


  • LF Transducer 1x18" Ferrite magnet
  • Voice Coil Diameter 4"


  • Type Class D
  • Total Power Output 2000W Peak, 1000W Program (500W RMS)
  • LF Power 2000W Peak, 1000W Program (500W RMS)
  • Cooling Free air convection
  • Rated THD <0.05% (20 Hz - 20 kHz)
  • Dynamic Range 119 dB (A-weighted)
  • Bandwidth 20 Hz - 20 kHz

Connections and Controls

  • Input Channels 1 Line
  • Input Connector Types (XLR)
  • Line Input Impedance 40 kΩ
  • Maximum Input +4 dBu
  • Output Connector 1 XLR, Direct out
  • Controls Preset Select, Polarity Invert
  • Indicators Over Temperature, Signal, -3 dB, Limiter, Clip, Network Status


  • Effects Compression, Polarity Invert, Limiting, Delay, 8-band EQ and preset selection via WorxControl
  • Bit Depth 24-bit
  • Sample Rate 48 kHz


  • Material 15 mm Eucalyptus plywood
  • Finish Chemline™ Polyurea
  • Grille Powder-coated steel
  • Dimensions (HxWxD) 23.2” x 20.8” x 24” (590 mm x 529 mm x 610 mm)
  • Unit Weight 105 lbs. (47.6 kg)
  • Handles 2 (One on each side)


  • Amplifier Protection Over-current, DC, over/under-voltage, over-temperature, high frequency
  • Transducer Protection Limiter
  • Power
  • AC Power Input 90-260V~, 50-60 Hz
  • AC Power Consumption (1/8 Power) 4.2 Amps

Suspension Mounting

  • Rigging Points M20 Threaded pole receiver, Integrated rigging (10:1 load)

Optional Accessories

  • Rigging CDL Rigging Grid, CDL Rigging Extension Bar, CDL Rigging Sling
  • Other ULT18-CSTR 4” Caster Kit, CDL18s-Cover Dust Cover