EDGE C15P are 2-way bi-amplifiable speaker systems. They feature a 15" woofer mounting a cone reinforced with carbon fibre, a 4" moving coil, a single demodulating ring, and a water repellent protection treatment. For the high frequencies they mount a large format 1.5" driver with a ferrofluid-cooled coil on a rotatable horn. This high frequency driver is combined with a progressive constant directivity thick aluminium waveguide to obtain excellent directivity control, balanced frequency response and low distortion, which means high-end reproduction of outstanding quality. The system frequency response extends effectively. The systems can be equipped with a waveguide featuring a nominal 60°x40° (H x V) coverage or, on request, with a waveguide with a nominal 90°x60° (H x V) coverage . The angular coverage can be changed at any time just by replacing the waveguide.