The VLA-C2100 uses JBL proven technology components. The high frequency section is horn-loaded for maximum sensitivity and optimum pattern control and features three D2415 drivers featuring 1.5” diameter annular diaphragms, 1.5” voice coils, and neodymium motors. The low-frequency section utilizes dual 2261 10” Differential Drive® 3” voice coil drivers. Enclosures feature multi-layer reinforced fiberglass and steel end-panels. Grilles are zinc plated, powder coated 14-gauge perforated steel with an acoustically transparent black grill cloth backing, a hydrophobic mesh underlayer, and a waterproof rail system. The rigging system is inherent to the design of the system. Inter-box angles are selected when the array is assembled. Other accessories include a rigging frame, pull-back bar, and a cardioid kit for the sub.