The FBT Audio X-SUB 18SA is a processed active subwoofer that is equipped with a massive 18-inch heavy-duty woofer. This subwoofer is controlled via a 1200w Class D amplifier and offers a frequency range of 38 – 120Hz which is perfect for bass-heavy music. This subwoofer is ideal for a broad range of applications that include mobile entertainers, schools, theatres, music venues, live events, festivals and large conference rooms.

The X-SUB 18SA also comes with a fully integrated Digital Signal Processor with four equalizations presets to choose from, this allows you to tailor the sound to your exact requirements and get the perfect sound for your audience. This subwoofer comes with a super-robust plywood cabinet that has been built to withstand the rigors of everyday on-stage use and has been finished with a classic Italian style to suit the most elegant fixed installation. Finally, this subwoofer is also fitted with M20 thread points for mounting to a pole on a 3-way system design.