RS-42X134-UG Medium Duty Universal Grid Adaptive’s Outdoor rated Universal Grid is a load-rated medium-duty frame designed to support overhead medium format loudspeakers, loudspeaker clusters and arrays. Four upper hang points at each corner suspend up to the venue’s superstructure and two side attach points provide for anti-sway cables. Lower suspension brackets, each with its own multiple hang point configurations allows for nearly any combination loudspeaker configurations. This Universal Grid comes disassembled for ease of shipping and is constructed of structural tubular steel. It is then powder coated with a matte black finish. Add the Universal Grid Extension RS-42X56- UG-EXT to rig full sub arrays behind the main array thus allowing the speaker cluster to increase it’s down angle from the front.