A range of tweeters, midwoofers, and woofers delivering top-tier performance and astonishing natural sound, the result of advanced design choices and industry-leading construction quality.
The RS-designed projects, developed in collaboration with some of the industry’s most renowned specialists, offer speaker systems distinguished by exceptional linearity and a sound signature that is both analytically precise and deeply immersive.
From the very beginning, SICA Altoparlanti has developed its own technologies and production processes. From the anechoic chamber, meticulously designed to meet the specific needs of the R&D office, to the assembly lines, fully conceived by Raimondo and built to his precise specifications, the entire process leading to the production of RS speakers is marked by unique organicity, flexibility, and quality.
With state-of-the-art technology at its disposal, including the Klippel R&D System, the Audio Precision analyzer, and the cutting-edge anechoic chamber, our research and development office continually explores innovative solutions. Prototypes undergo rigorous evaluation, and projects are meticulously tested in extended listening sessions to ensure objective and repeatable feedback.
A crucial component of SICA Altoparlanti’s success is its quality control. Our procedures guarantee total production reliability by meticulously checking the conformity of incoming components and ensuring adherence to production processes, preventing and correcting any deviations from established standards.
Our production lines, designed and built in-house, are optimized to ensure the highest quality and the best control over speaker characteristics, rather than focusing solely on efficiency. SICA takes pride in its heritage as a premier artisan manufacturer, emphasizing manual craftsmanship whenever it delivers superior results and greater flexibility compared to fully automated lines.
RS Speakers are crafted exclusively by a dedicated, specially trained team to ensure unparalleled quality, consistency, and reliability in production. The meticulous attention these craftsmen give to every detail, both aesthetic and functional, is unmatched, resulting in speakers of the highest caliber.
The Fibonacci Mid-Woofers incorporate a custom-designed aluminum phase plug, replacing the traditional dust cap dome. This ogive enhances the consistency and spread of the upper midrange dispersion pattern, extending the woofer’s usable frequency range and facilitating a smoother crossover with tweeters. By guiding sound waves outward and equalizing their lengths, this design effectively prevents phase cancellations and linearizes the frequency response, ensuring superior audio performance.
The silk dome undergoes two different treatments, one internal and one external, to create a mini-sandwich structure, preventing any possible dynamic deformation, especially when the tweeter operates in the frequency band just above its resonance frequency. The dome is then directly bonded to the voice coil, before other treatments, to ensure optimal energy transfer. The rubber-based treatment of the suspension increases stability and elasticity.
