The ARCS II features one neodymium 15" LF driver in a bass-reflex tuned enclosure and one 3" neodymium diaphragm compression driver coupled to a DOSC® waveguide.
The ARCS II is based on an active 2-way design with a nominal impedance of 8 ohms for both the HF and the LF section.
The ARCS II cabinet is made of first grade Baltic birch plywood to ensure maximum acoustical and mechanical integrity.
The ARCS II enclosure operates over the 50Hz to 20kHz nominal frequency bandwidth. This response can be lowered down to 25Hz with the addition of the SB28 subwoofer.
The DOSC® HF waveguide generates a 22.5° symmetric x 60° asymmetric (-20°/+40°) directivity pattern. These values correspond either to the horizontal x vertical coverage angles, for an ARCS II enclosure standing vertically, or to the vertical x horizontal coverage angles, for an ARCS II enclosure in the radial orientation.