Design Ideologies
The EX series of components represent the culmination of Rebec’s extensive experience in both professional studio monitoring and premium OEM automotive audio systems. Drawing directly from the advanced technologies developed for the latest Legend series platforms, the EX range incorporates cutting-edge materials, refined acoustics and proven engineering principles to deliver exceptional in-car sound quality.
Exceptional Ala Carte
Every EX drivers are available as individual pairs, allowing enthusiasts and installers the flexibility to create fully customised multi-speaker systems. The expertise gained through the development of factory premium sound systems has also played a major role in refining crossover tuning and optimising driver performance specifically for the acoustic challenges of automotive environments.
Tonal Nuances
The EX are designed to merge the natural tonal accuracy of the best home speakers, thence engineered to achieve true audiophile-grade performance inside your vehicle. Exceptional off-axis response, detailed imaging and balanced dynamics ensure an immersive and realistic listening experience in even the most challenging cabin acoustics.
System Highlights
The EX stable features soft-dome tweeters, dome midranges and robust woofers’ all highly refined to provide you with remarkable detail, power and control. Optional protective grilles are also included or available separately for all drivers. Whether in two or three way configuration; together these components create a system with authentic Rebec sound characteristics. Those being neutral tonal balance, expansive sound staging, precise imaging, exceptional dynamics and remarkable transparency.
Minute Wonders – The Tweeters
The hand crafted soft-dome tweeters continue Rebec’s tradition of smooth and detailed high-frequency reproduction. Their specially coated spherical dome delivers extended response with extremely low distortion, while the larger dome surface area improves dispersion and off-axis performance compared to conventional car audio tweeters.
The sealed and acoustically damped rear chamber minimizes unwanted reflections and distortion, while specialised cooling improves damping and power handling. A powerful Neodymium magnet system and lightweight voice coil contribute to excellent dynamics, improved linearity, and a highly natural open top-end response. The updated voice coil design features increased winding height for greater linear excursion and higher output capability, allowing the tweeter to integrate seamlessly with the upper midrange frequencies for smooth and realistic high-frequency reproduction.
Middle Order Magnificence – The Midranges
The midrange drivers are meticulously designed to fit a wider variety of factory speaker locations while maintaining exceptional rigidity and performance. Its compact stamped steel basket reduces installation complexity in vehicles with limited mounting space.
Durable rubber surrounds provide excellent cone control and long-term reliability, while Rebec’s upgraded magnet motor system with high-density ferrite magnets ensures precise voice coil movement, improved dynamics, and outstanding fidelity. The result is accurate bass performance and clean reproduction of demanding musical passages without compression.
The Kinetic Connection – The Woofers
The larger woofers of the EX range combine detailed midrange clarity with strong low-frequency performance in a versatile yet robust design. Rebec’s signature cone profile has been optimized to reduce diffraction and improve imaging, creating a realistic three-dimensional sound stage even at close listening distances inside a vehicle cabin.
The one-piece diaphragm and dust cap construction enables controlled roll-off and impressive dynamic range, while the oversized voice coil delivers highly accurate signal reproduction and exceptional thermal handling. An upgraded suspension system increases cone excursion capability, resulting in higher SPL performance and deeper bass extension with minimal distortion. These voice coil designs also improve thermal stability during sustained high-power operation, ensuring consistent performance and precise dynamics even at elevated listening levels.
Design Features
Drawing upon the company’s rich Scandinavian heritage and the continually evolving expertise of its engineering team, the RX drivers incorporate a host of advanced technologies and premium design elements, including:
– Heavy-duty thermally efficient voice coil formers.
– High-temperature voice coil construction.
– Hybrid chemically treated pulp and silk diaphragms.
– CNC machined aerodynamically efficient inert alloy basket design.
– Precision-machined internal components.
– Gold-plated terminals.
– Soft dome tweeter with integrated acoustic chamber.
– Extended-excursion butyl rubber surround.
– Progressive rolled spider for enhanced control.
– High-temperature adhesive compounds.
– Advanced cooling system design.
– Machined extended back plate assembly.
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