This specialized 2-way active enclosure features two weather-resistant premium 12-inch transducers and a high-output 4-inch diaphragm compression driver with a cylindrical waveguide, offering user-adjustable horizontal directivity and 10° vertical coverage. Crafted from premium Baltic birch plywood, the cabinet’s front is shielded by a coated steel grill and acoustically transparent fabric. The enclosure includes inserts for flush-fitting connecting plates and an optional acoustically transparent front screen. The four-point hardware supports rigging and combining with other family loudspeakers for a coherent wavefront line source. Vertical directivity varies with the number of elements and inter-element angles, while horizontal directivity can be set to 110°, 70°, and 90° asymmetric on either side. Exclusively driven and protected by a proprietary amplified controller with a dedicated preset.