Comprehensive acoustic control

ALD HFD Series

The HFD series is designed with our Horizontal Fan-shaped Dispersion (HFD) technology, which emphasizes the importance of vertical directivity of the radiating sources. This is why HFD speakers represent absolute top-level sound quality, regardless of price. The HFD series' ability to reproduce the tangible and vivid atmosphere of music is unmatched. HFD speakers are at their best in top-class 2-channel High End sound systems.