CELTO ACOUSTIQUE SU218TL
SU Series | Touring Subwoofers
REAR LOADED TRANSMISSION LINE DUAL 18″ EXTREME HIGH SPL SUBWOOFER
• 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 Rubberized black PolyUrea finish
• Cardio Subwoofer Array Ready
Description
Specifications
– Power handling (50~500Hz AES) : 3000W RMS / 6000W Program
– Nominal impedance : 4 Ohm
– Frequency response (-6dB half space, no EQ) : 26~900Hz
– Average Sensitivity in useable band (40~100Hz) : 104dB/W/m
– Calculated Maximum SPL / 1m : 139dB continuous / 142dB Program
– Nominal Directivity (-6dB) : Omni in useable band
– Recommended filters : High-pass: 30Hz 24dB/oct -Low-pass: 80~110Hz
– Low Frequency driver : 18″ CELTO Acoustique Ferrite magnet, 4” ultra long stroke In / Out Voice coil
– Crossover : No, active mode only (CLM48 DSP)
– Flying hardware : No, stack ground use only
– Connectors : 3x NEUTRIK Speakon® NL4MP (1+/1- Input) (1 in Front, 2 at the Back)
– Pole mount : Yes, 2pcs M20 threaded pole
– Cabinet : CNC made with tongue and grove assembly 18mm Baltic birch plywood, exterior grade
– Finish : Touring grade rubberized black PolyUrea coating
– Size (WxHxD) : 1246x580x748mm net, 1400x700x850mm gross
– Weight : 98kg net, 115kg gross
Applications
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
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