Radiant Clarity 66: Their First Floorstander Is Here
Radiant Acoustics has expanded its lineup with a new model positioned above the Clarity 6.2. Meet the new flagship floor-standing speaker: the Clarity 66.
Nice to see the brand slowly expanding its portfolio step by step, it really feels like a natural evolution rather than a rushed release. If the Clarity 6.2 is anything to go by, expectations are definitely high for this one.
Source: Radiant Acoustics, official press release (Denmark), March 20, 2026
Launching today, Clarity 66 is the ultimate expression of Radiant Acoustics’ Clarity design philosophy. This full-range floor-standing speaker is engineered to deliver breathtaking bass depth, extreme precision, and vanishingly low distortion.
Clarity 66 represents the culmination of everything Radiant Acoustics set out to achieve with the Clarity series: immense dynamics, deep controlled bass, and a crystal-clear midrange with natural musicality. Built on a combination of proven, class-leading components and innovative new technology, Clarity 66 delivers a powerful, room-filling soundstage with zero audible distortion and remarkable composure—even at very high SPL.
Visitors to the Oslo Hi-Fi Show on March 21–22 will have the opportunity to be among the first to experience Clarity 66 in person. Clarity 66 will also be showcased at AXPONA 2026 on April 10-12 in Chicago, IL.
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,” says 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.”
Clarity 66 uses two identical 6.5” PURIFI USHINDI woofers operating in parallel to increase headroom, reduce distortion, and extend bass response without compromising midrange purity. Unlike many large speakers that rely on complex multi-driver designs, Clarity 66 remains a true 2-way system, maintaining exceptional phase coherence and a seamless transition between drivers for an immersive and stable soundstage.
The fully symmetrical AMT tweeter delivers exceptional detail, dynamic headroom, and smooth dispersion across the listening area. The custom dual-purpose waveguide, also found in the acclaimed Clarity 6.2, further expands the sweet spot while ensuring seamless integration between the tweeter and woofers.
At the low end, PURIFI developed the proprietary Superflare™ bass port specifically for Clarity 66. Designed to move massive volumes of air with minimal turbulence, noise, or compression, it enables deep, controlled bass that remains clean and articulate even at high 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!”
The cabinet construction reflects the same attention to detail as the acoustic design. A 15 mm CNC-machined aluminum front baffle bonded to a rigid 21 mm MDF cabinet minimizes vibration and resonance, while extensive internal bracing and advanced iCell damping suppress unwanted energy and preserves every detail in the recording.
MADE IN DENMARK. ENGINEERED FOR PERFORMANCE.
Like every speaker in the Clarity series, Clarity 66 is assembled and tested in Denmark. Each unit undergoes rigorous measurement and testing using advanced computer-based analysis to ensure every pair meets Radiant Acoustics’ strict performance standards.
The result is a speaker capable of delivering immense power and scale while maintaining remarkable composure, precision, and transparency—bringing listeners closer to the music than ever before.
CLARITY 66 Highlights
· Dual 6.5” PURIFI USHINDI ultra-low distortion woofers
· Proprietary Superflare™ bass port for deep, clean bass
· Fully symmetrical AMT tweeter with high dynamic headroom
· Custom dual-purpose waveguide for wider sweet spot
· Iron-free audiophile-grade crossover design
· CNC-machined aluminum front baffle
· 21 mm MDF cabinet with iCell damping and internal bracing
· Assembled and tested in Nørager, Denmark
CLARITY 66 SPECS
Frequency range 24-20,000 Hz
Sensitivity 86 dB / 1 m @ Vrms = 2.83 V
Impedance 4 ohm
Enclosure type Superflare ™ port tuned at 30.5 Hz
Crossover frequency 2400Hz
Recom. amplifier power Min. 100 W Power handling 350 W
Front grill No
Dimensions (W x H x D) 222 x 1025 x 355 mm
268 x 1048.23 x 401 mm (with feet)
10.55 × 41.27 × 15.79 inches (with feet)
Net weight: 40kg / 88 lbs. each
Gross weight: 46 kg / 101 Ibs. each
ABOUT RADIANT ACOUSTICS
Based in Denmark, Radiant Acoustics is the result of a unique collaboration between three leading hi-fi companies: Nordic Hi-Fi, PURIFI, and HiFi Klubben. Their vision is clear: to deliver high-end, value-for-money speakers that combine cutting-edge technology with a direct-to-consumer business model. All Radiant Acoustics products are available online worldwide.
Radiant Acoustics is launching the Clarity 66 speakers, priced at EUR 7,998 per pair (USD 9,998 per pair). Available in 3 colors: Black (6-layer lacquer), Oak (veneer) and Walnut (veneer). Learn more at www.radiantacoustics.com.
