The K2 is the full range element of a WST® line source with variable curvature and adjustable horizontal directivity.
The K2 loudspeaker enclosure is based on a 3-way active design. It comprises 4 input sections: 2 LF and 1 MF at a nominal impedance of 8 ohms, and 1 HF at a nominal impedance of 16 ohms.
It features two 12" speakers and four 6.5", all direct-radiating neodymium speakers mounted in a bass-reflex enclosure, and two 3" neodymium diaphragm compression drivers coupled to individual DOSC® waveguides and adjustable directivity fins.
The transducers are implemented in a K-shape configuration.
The cabinet is made of machined first grade Baltic birch plywood combined to die cast aluminum side panels to ensure maximum acoustical and mechanical integrity while reducing weight to the minimum. A four-point rigging system is integrated into the cabinet.
The K2 enclosure operates over the nominal frequency range of 35Hz to 20kHz. Its LF resources can be reinforced with the dedicated K1-SB extension and its bandwidth can be extended down to 25Hz with the SB28 subwoofer.
In the horizontal plane, the directivity is adjustable down to 300Hz, with two symmetric settings (70° or 110°) and two asymmetric settings (90° as 35°/55° or 55°/35°).