SU218TL

When pants-moving authority is non-negotiable—the CELTO SU218TL unleashes a commanding 3000 W RMS (12000 W peak) with profound extension down to 26 Hz and remarkable 104 dB / 1 W/ 1 m efficiency. This rear-loaded Transmission Line dual 18" subwoofer redefines low-end performance for flagship touring systems and large-scale installations. Engineered for festivals, arenas, concert halls, and high-output clubs where visceral, musical bass must dominate with precision. Twin premium 18" CELTO drivers with ±15 mm linear Xmax and triple forced cooling system deliver relentless power handling and minimal compression. Heavily braced Baltic birch plywood cabinet with tongue-and-groove construction and rubberized PolyUrea finish ensures rock-solid, vibration-free operation. 139 dB RMS / 145 dB peak SPL capability, plus cardioid array preset, offers flexible deployment for controlled coverage. Dual M20 sockets, front and rear Neutrik Speakon connectors facilitate advanced rigging and signal distribution. Optional accessories including padded bag, pole bar, and castor kit support seamless touring logistics. The SU218TL demonstrates that true low-end mastery can make everything move—while keeping the performance firmly under control.