The VHA 118.2SA is an active bass-reflex subwoofer from FBT’s Horizon series, specifically designed to provide extended low-frequency support for VHA 406A. Engineered for high-output performance in professional sound reinforcement, it is ideal for large-scale events, touring systems, and fixed installations where deep, controlled bass is essential.At its core is a high-excursion 18″ woofer with a 4″ voice coil, delivering a powerful and accurate low-end response down to 30Hz. The built-in Class-D amplifier supplies 2500W RMS, controlled via DSP offering six selectable presets. These presets optimize EQ settings, filtering, and cardioid configurations, enabling precise tuning based on system configuration and acoustic environment.The VHA 118.2SA is housed in a robust 18mm birch plywood cabinet with a durable black scratch-resistant finish.