The VHA 406A is a 2-way active line array module from FBT’s Horizon series, specifically engineered for bothvertical and horizontal deploymentsin live events, theatres, arenas, and large-scale installations. Compact yet powerful, the system features four custom 6.5″ woofers with 1.5″ voice coils and a 1.4″ B&C neodymium compression driver with a 2.5″ voice coil, mounted on a precision-engineered waveguide designed using BEM modeling techniques. This ensures consistent coverage with a horizontal dispersion of 90° and a vertical pattern of 20°.

Designed for array configurations up to six vertical modules or up to five per flybar in horizontal mode, the VHA 406A enables a variety of coverage options, from focused throw to 360° horizontal dispersion. The cabinet is constructed from 12mm birch plywood with a scratch-resistant black finish and features an elegant, rugged design that supports both flown and ground-stacked setups. When paired with the matching VHA 112SA or VHA 118SA subwoofers, the system extends effortlessly into the low-frequency range, offering full-range performance down to 30Hz.