The Storm Ultra 218S is an incredibly user-friendly and compact dual 18-inch subwoofer. Perfect for complimenting any other Fane Pro Audio system thanks to its very smooth and flat frequency response. The system is suitable for bass reinforcement for main PA systems, touring or permanent installations in medium to large stages, indoor or outdoor live performances, arenas, auditoriums and theatres.
The hybrid bandpass design features two 18-inch low frequency drivers, with 98 dB sensitivity, arranged in a push-pull configuration. Operating from 30 - 250 Hz, the Ultra 218S produces a very impressive 135 dB continuous SPL output. For use individually or in multiples through ground stacking, the Ultra 218S may also be used in a vertical orientation where space is limited.
The visually arresting enclosure is constructed from 18 mm exterior grade, void-free birch plywood with integrated handles and finished in a touring grade black HardTex paint. Two protective, black powder-coated steel grilles with hexagon pattern are positioned at the rear of the two side ports. The systems twin rugged skids align with mirrored recesses on the top on the enclosure for safe and secure stacking configurations.