The L’Acoustics SB18 is a compact, high-output subwoofer featuring a single 18-inch transducer in a bass-reflex design. With a frequency response of 32 Hz to 100 Hz and a maximum SPL of 136 dB, it delivers deep, controlled low-end extension. Lightweight and rugged, the SB18 integrates seamlessly with L’Acoustics line arrays such as KARA and ARCS.

Manufacturer’s specifications