L-Acoustics SB18

SB18 is a compact subwoofer designed to extend the bandwidth of the Kara and Kara II systems in mobile and touring applications. SB18 features one high-excursion, direct[1]radiating 18“ transducer mounted in a dual bass-reflex tuned enclosure. SB18 can be coupled mechanically and acoustically with Kara and Kara II to reinforce contour and extend bandwidth to 32 Hz. SB18 features L-Vents that substantially reduce turbulence and port noise at high levels while also increasing LF efficiency. The SB18 frequency response is optimized to couple perfectly with Kara and Kara II, in a flown and stacked configuration. SB18 is also an ideal subwoofer for X Series loudspeakers. SB18 can be deployed in standard or cardioid configurations with dedicated presets.