Radiant Acoustics Clarity 4.2 Bookshelf Speakers

Clarity 4.2 redefines what’s possible in compact hi-fi. With 4-inch PURIFI USHINDI woofers and the same premium AMT tweeter found in the Clarity 6.2, it delivers crisp highs, dynamic presence, and deep, controlled bass that reaches down to 40 Hz—all without distortion. Designed to perform like a speaker twice its size, Clarity 4.2 offers an exceptional, full-range listening experience from a compact two-way speaker system.

Experience Big Sound. From a Small Speaker.

Ultra-Low Distortion PURIFI USHINDI woofers
Top-tier 4” PURIFI USHINDI woofer engineered with advanced technology for ultra-low distortion and maximum dynamics.

Dual PURIFI USHINDI Passive Radiators
2 x 4” PURIFI USHINDI passive radiators deliver deep bass in a compact cabinet, eliminating port noise for clearer, more refined sound quality.

High-End AMT Tweeter
Powerful and fully symmetrical AMT tweeter for great dynamics, headroom, and highly accurate detail reproduction.

Superior Distortion-free Crossover
Crafted from premium materials, meticulously selected through data and listening tests to deliver exceptional performance and true value.

Aluminium Front Baffle
12 mm CNC-machined aluminum front baffle bonded to 12 mm MDF reduces cabinet vibrations and distortion.

High-quality Cabinet with Basotect®
15 mm MDF cabinet with horizontal bracing and Basotect® foam reduces distortion and absorbs backward sound.

Rewriting the Rules
Sharing much of the advanced technology found in the 6.2 model, the Clarity 4.2 speakers are engineered to deliver an astonishingly low level of distortion, setting a new benchmark for precision and fidelity in their class. The clarity and power delivered by a speaker this compact is nothing short of extraordinary. It’s a performance you simply have to hear to believe.

Clarity 4.2 is fitted with a custom-designed, fully symmetrical AMT tweeter, crafted to reveal even the most delicate nuances with breathtaking clarity. Clarity 4.2 also features 4” PURIFI USHINDI woofers, a breakthrough in ultra-low distortion design that brings remarkable detail and precision. These state-of-the-art drivers are not only pivotal in maintaining clarity, but also deliver bass that reaches astonishing depths, down to 40 Hz. For speakers of this size, such low-end performance is virtually unheard of.

Despite its ultra-compact size, Clarity 4.2 delivers an expansive, full-bodied, and deeply immersive presentation. The ultra-low distortion design ensures that what you hear is nothing but the music itself—pure and uncorrupted. Clarity 4.2 isn’t just a compact speaker. It’s a bold redefinition of what high-end hi-fi can be. While its sensitivity may be modest on paper, the Clarity 4.2 delivers ample output for rich, room-filling sound—as long as you give it the power it deserves. For those who like to listen at higher volumes or in larger spaces, adding a subwoofer or stepping up to the Clarity 6.2 is an ideal path forward.

High-end listening and everyday convenience
Clarity 4.2 brings refined audio performance into everyday living. Its compact form integrates effortlessly into any space, delivering a rich, detailed sound far bigger than its size suggests. Thanks to its wide, natural dispersion and meticulously engineered linear response, the sound remains beautifully consistent and balanced throughout the room, perfect for relaxed sessions with family or friends. And when it’s time to lean in and enjoy a more expressive listening moment, Clarity 4.2 responds with finesse. Deep bass, delicate highs, and low distortion come together in a speaker that makes every musical moment sound extraordinary.

What also sets the Clarity 4.2 apart is the mix of exceptional performance, uncompromising design, and true long-term value. While firmly positioned in the high-end category, it offers a level of engineering, component quality, and sonic precision rarely found at this price point. It’s designed not just to impress today, but to deliver lasting satisfaction for years to come.

A long-awaited alliance
Radiant Acoustics was born from a powerful collaboration to make high-end hi-fi accessible to all music lovers. Founded by Peter Lyngdorf, it brings together three of his esteemed companies: HiFi Klubben, PURIFI, and Nordic Hi-Fi, combining over 80 years of expertise. This partnership unites PURIFI's cutting-edge technology, HiFi Klubben’s industry knowledge and infrastructure, and Nordic Hi-Fi's direct-to-consumer model to create top-tier audio products at a reasonable price, unlike anything you’ve seen before. The result is the Clarity series, a speaker that redefines premium sound, making superior hi-fi without the hefty price tag.

Setting out on the journey to create such an exceptional product is no easy task. Every component of the Clarity speakers is crucial to their pristine performance, and we are committed to ensuring each one meets our rigorous standards. We take immense pride in the fact that every Clarity unit is made in Denmark by some of the world's most qualified professionals. Before shipping, each speaker undergoes meticulous testing with state-of-the-art computer and audio equipment, ensuring they achieve the precise quality and performance we demand.