SU218 Subwoofer

$4,389.00 Excl. GST

SU218TL subwoofer is suitable for heavy bass reinforcement for main PA systems like FoH, Multi-functional room, Auditorium and Theatre, Pub, Bar etc.

6 in stock


Product Features

  • Rear Loaded Transmission Line subwoofer
  • Down to 28Hz at -6dB and still 104dB/1W/1m Efficiency
  • Real 3000W RMS power capacity
  • Premium 18” LF drivers with massive ±15mm linear Xmax
  • Triple forced cooling system for low power compression
  • Heavy braced cabinet for vibration free dynamic response
  • Touring grade Rubberised black PolyUrea finish
  • Cardio Subwoofer Array Ready


SU218TL subwoofer is suitable for heavy bass reinforcement for main PA systems, touring or permanent installations for small to large stages, indoor or outdoor live performances.

Suitable in spaces like:
– FoH
– Multi-functional room
– Auditorium and Theatre
– Pub
– Bar
– Night club
– Commercial announcements

Cabinet Specifications

Transducers: Low Frequency: 18″ CELTO Acoustique Ferrite magnet, 4” ultra long stroke In / Out Voice coil
Frequency Response (-3dB): 26~900Hz
Sensitivity (1W/1m): 104dB/W/m
Maximum SPL (calculated):  131dB continuous / 134dB Program
Crossover Frequency:  No, active mode only (CLM48 DSP)
Dispersion (H x V): Omni in useable band
Rated Power (RMS): 3000W RMS / 6000W Program
Rated Impedance: 4ohm LF,
Speaker Connectors 3x NEUTRIK Speakon® NL4MP (1+/1- Input) (1 in Front, 2 at the Back)
Flying Hardware No, stack ground use only
Pole Mount 20mm threaded pole mount
Floor Monitor  No
Net Weight: 111kg
Gross Weight: 123kg
Dimensions (W x D x H): 1246x580x728 mm
Packaging Dimensions 1pcs/pack:
(W x D x H)
1400x700x850 mm
Warranty: 3 Years



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