Built around the development of an exceptional new Elliptical Waveguide Horn coupled with a Ferro fluid-cooled 44mm titanium compression driver, the high-frequency performance and system reliability of this series is unprecedented in this product class. High output capability and low distortion with excellent high-frequency extension characterize these new drivers. When comparing sound quality and specifications to the competition, the advantages of Wharfedale Pro’s built and designed components, the real compression driver, and our sophisticated crossover can immediately be heard and appreciated.