X SUB

The X-SUB series by FBT comprises active subwoofers specifically designed to complement the X-Lite and X-PRO full-range loudspeakers. Built in rugged birch plywood with a scratch-resistant finish, X-SUB units deliver extended low-frequency response and powerful output, making them ideal for both portable PA setups and fixed installations. The range includes the 15″ X-SUB 115SA and the 18″ X-SUB 118SA, both powered by 1200W Class D amplifiers and equipped with high-efficiency woofers featuring 3″ voice coils. An onboard DSP with four presets enables flexible integration with top units. Each model provides stereo combo inputs and outputs, filtered HP outputs, phase control, and intelligent protection circuitry. M20 top mounts, aluminum handles, and optional 100 mm wheels enhance portability and deployment versatility.