Technology and craftsmanship. At RCF each professional compression driver is precision built using the most advanced moulding and assembly technologies and our experienced dedication and attention.

RCF has developed an oxygen free process of moulding pure titanium ultra thin films in high quality, finely controlled shaped diaphragms. Our process offers superior sonic quality, extended to the highest audible frequencies which guarantee consistent power handling and reliability.

Our compression drivers features 3-slot, 2-slot and radial optimized geometry phase plug designs. Extensive computer assisted mathematical modelling and testing has resulted in phase plug geometries that provide balanced acoustic performance by controlling and lowering air distortion and maximizing output. The use of a lower slot compression ratio results in higher acoustic output with smoother frequency response and lower harmonic distortion.

Edge-wound “flat wire” voice coils are a hallmark of advanced manufacturing. RCF internally produces all the flat wire voice coils used in compression drivers. To guarantee the ultimate level of performance and reliability, maximum care in material selection and process design is combined to extensive use of quality control and power testing procedures. Each driver is thoroughly tested for frequency response, impedance and distortion with DSP enabled digital testing equipment. The result is a robust device capable of withstanding the rigors of modern loudspeaker system applications.