Arcam R45 – Flagship Floorstanding Loudspeaker

The Arcam R45 is the premier floorstanding model in the Radia Series — a true flagship loudspeaker designed for listeners who demand uncompromised clarity, authority, and refinement. With its beautifully executed Black Walnut finish, precision‑engineered driver array, and advanced acoustic technologies, the R45 delivers a listening experience that feels expansive, detailed, and breathtakingly realistic.

Performance & Driver Architecture

At the core of the R45 is a powerful three‑way driver configuration. Three 165mm (6.5") Micro Ceramic Composite (MCC) woofers produce deep, controlled bass with exceptional stability, while a dedicated 165mm Deep Ceramic Composite (DCC) midrange driver ensures lifelike presence and vocal clarity. Inverted surrounds and hidden hardware create a clean, uninterrupted front baffle, enhancing both performance and aesthetics.

High‑Frequency Precision

A 25mm (1") DCC dome tweeter sits within Arcam’s Acoustic Lens waveguide, providing smooth treble extension, improved dispersion, and superb off‑axis performance. The result is a wide, immersive soundstage with refined high‑frequency detail that integrates seamlessly with the midrange driver.

Premium Cabinet & Build

The R45’s cabinet is finished in luxurious Black Walnut veneer and engineered for acoustic integrity. Internal cross‑bracing reduces resonance, solid aluminium feet provide a stable foundation, and the magnetically attached grille ensures a clean, elegant appearance. Every design element is chosen to elevate both performance and presentation.

Crossover & System Synergy

Inside, a precision 3‑way crossover featuring premium components ensures seamless integration between all drivers. The R45 has been voiced to perform at its best with high‑quality amplification, and it pairs exceptionally well with Arcam’s Radia Series electronics for optimal system synergy.

A True Flagship Experience

With its combination of powerful low‑end authority, expressive midrange clarity, and beautifully open treble, the Arcam R45 offers an experience that feels dynamic, natural, and emotionally engaging. Whether used for high‑end music listening or premium home cinema, the R45 stands as a statement piece — both visually and sonically.

Key Features

• Three 165mm (6.5") MCC woofers for deep, controlled bass
• Dedicated 165mm DCC midrange driver for exceptional clarity
• 25mm DCC dome tweeter with Acoustic Lens waveguide
• Luxurious Black Walnut veneer with clean, minimalist styling
• Precision 3‑way crossover with premium components
• Internal cross‑bracing for reduced resonance
• Solid aluminium feet with optional spikes
• Magnetic grille for a seamless, modern appearance