A three-way (3-way) active enclosure is equipped with two premium 12-inch weather-resistant transducers, four 6.5-inch medium drivers, and two high-output 3-inch diaphragm compression drivers. These are connected to a cylindrical waveguide that offers 10 degrees of vertical coverage and user-adjustable horizontal directivity. The enclosed cabinet is made of Baltic beech and birch plywood of the highest caliber. A coated steel grill and an acoustically transparent cloth shield the front of the enclosure. Two ergonomic handles are integrated within the enclosure. To create a coherent wavefront line source, it is possible to rig and combine this loudspeaker with others in the same family using a four-point flush-fitting hardware. The line source directivity can be adapted to the audience geometry and is dependent on the number of elements and inter-element angles. powered only by a proprietary amplified controller, which provides protection.