The CT Sounds HD-1 is a 300-watt compression horn driver engineered for mid-frequency audio reproduction. The universal 1-⅜” screw-on connection provides easy installation in midrange applications or small PA systems. Crafted with precision and innovation, this horn driver features a professional-grade electrical system engineered for exceptional clarity and detail, thanks to the ferrite motor and copper-clad aluminum voice coil. Furthermore, the phenolic diaphragm reproduces every nuance of your favorite track with pristine accuracy.