The high-frequency section is entrusted to a 1″ coaxial neodymium HF driver delivering an extended response up to 20 kHz. The DX15 uses coaxial technology, which provides it with a perfectly coherent acoustic field over an 80° conical dispersion. The passive crossover is engineered to manage the phase alignment of the transducers and to achieve linear amplitude and phase responses at a crossover frequency that keeps distortion levels lower. The original cabinet design naturally provides two angles at 30° and 45°, as well as two side panels integrating all ergonomic functions: two handles allowing easy gripping and handling of the cabinet in all positions, protected connectors, a pole mount, and a receptacle for rigging options.

The ATP90 option includes an angle adjustment indexing plate with the ETDX15 bracket, which is concealed within the sides. The QFS4 option includes 4 hardware items for quick and secure attachment using screws or ball-lock pins. The DX15 operates in single-amplification mode and requires the use of an APG processor in musical and high-power applications.