I like the sound of the DX4M in the Oris front horn. It's very open, lively and realistic. The color of the paint is worthy of the Oris 150 horn's quality. Coloring the horns practically didn't gave notice on their phonation.
Phonation of the DX4M in the Oris 150, in my system, confirms the rightness of a full range loudspeaker used in front loaded horn utilization. The sound is completely cut off from the acoustic system, it is bright and truthful. Dynamics, resolution, refinement and melodiousness are excellent. Musical shapes are real and natural. There is a wish to hear more and more.