Radiant Acoustics has officially launched the Clarity 66, its long-awaited flagship floor-standing loudspeaker and the ultimate expression of the company’s Clarity design philosophy. Engineered from the ground up for extreme precision, immense power, and distortion levels that fall below the threshold of human hearing, the Clarity 66 promises to deliver deep, linear bass, a crystal-clear midrange, and a wide, stable soundstage while maintaining perfect composure even at very high SPL.
The new speaker will make its public debut at the Oslo Hi-Fi Show on March 21–22, followed by a major showcase at AXPONA 2026 in Chicago from April 10–12.
Incredible Power. Absolute Clarity.
“Our ambition with Clarity 66 was to deliver the scale and authority of the best floor-standing speakers while preserving the coherence and timing of a classic 2-way design,” explains founder Peter Lyngdorf. “Working closely with the brilliant engineers at PURIFI, we created a system that reveals the full depth and dynamics of the music without adding anything of its own.”
At the heart of the Clarity 66 sit two identical 6.5” PURIFI USHINDI woofers operating in parallel. This configuration increases headroom, lowers distortion even further, and extends bass response without sacrificing the purity of the midrange. By staying true to a minimalist two-way topology, Radiant Acoustics has achieved exceptional phase coherence and a seamless driver transition that results in a remarkably immersive and stable soundstage.
Advanced Tweeter and Waveguide Technology
Complementing the dual woofers is a fully symmetrical AMT tweeter renowned for its exceptional detail retrieval, high dynamic headroom, and smooth off-axis dispersion. A custom dual-purpose waveguide the same refined design used in the highly acclaimed Clarity 6.2 widens the listening sweet spot and ensures perfect integration between the high and low frequencies.
Superflare™ Bass Port: Solving the Ported Speaker Dilemma
One of the most innovative elements of the Clarity 66 is the proprietary Superflare™ bass port, developed specifically for this model by PURIFI. Engineered to move massive volumes of air with minimal turbulence, noise, or compression, the port allows the speaker to produce deep, powerful, and articulate bass even at extreme output levels.
“With this bass port, we’ve effectively solved the distortion challenges typically associated with ported speakers,” says Henrik Sørensen, CEO of Nordic Hi-Fi. “It’s the result of PURIFI’s state-of-the-art simulations and engineering, allowing Clarity 66 to deliver deep, powerful bass while remaining clean and controlled even when playing extremely loud.”
Danish Craftsmanship and Resonance Control
The cabinet is built to the same uncompromising standards as the acoustic design. A 15 mm CNC-machined aluminum front baffle is bonded to a rigid 21 mm MDF enclosure, while extensive internal bracing and advanced iCell damping material effectively suppress unwanted vibrations and resonances. The result is a speaker that remains exceptionally quiet mechanically, letting every nuance of the recording come through with transparency and realism.
Made in Denmark. Engineered for Performance.
Like all models in the Clarity series, the Clarity 66 is hand-assembled and individually tested in Denmark. Each pair undergoes rigorous computer-based measurement and listening validation to guarantee it meets Radiant Acoustics’ strict performance criteria.
