Celto Acoustique SU218TL Transmission Line Subwoofer

REAR LOADED TRANSMISSION LINE DUAL 18″ EXTREME HIGH SPL SUBWOOFER

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

Rear Loaded Transmission Line subwoofer

Down to 26Hz 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

Power handling (50~500Hz AES)

3000W RMS / 12000W Peak

Nominal impedance

4 ohms

Frequency response (-6dB half space, no EQ)

26~900Hz

Average Sensitivity in useable band (40~100Hz)

104dB/W/m

Calculated Maximum SPL / 1m

139dB RMS / 145dB Peak

Nominal Directivity (-6dB)

Omni in useable band

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

Speaker size (HxWxD)

580x1246x728 mm

Speaker Weight

111kg

Shipping information

123kg, 700x1400x850 mm