HPS™ Waveguide


The HPS (High-frequency Propagation System) waveguide added to the S-ART tweeter on the S Series range was designed at ADAM with the aid of the latest computer modeling techniques. Milled from a solid block of aluminum, it hones the dispersion of the speakers to an even, uniform consistency, broad in the horizontal axis but tightly focused in the vertical plane. This minimizes potentially distracting reflections from the horizontal surfaces of significant studio furniture (for example mixing consoles), ensures that imaging remains constant, and creates a large, well-controlled and stable ‘sweet spot’, even at high output levels.