Wharfedale Diamond 12.3Di Atmos Surround Speakers Pair - Walnut

Wharfedale Diamond 12 3Di Atmos-Enabled Speakers Pair in Walnut – Upfiring Height Modules for Home Cinema Surround Sound

Experience a new level of immersion with the Wharfedale Diamond 12.3Di Atmos Surround Speakers Pair—purpose-built Atmos-enabled modules designed to bring lifelike overhead sound into your home cinema system. Sitting neatly on top of compatible Diamond 12i floorstanders, these upfiring speakers reflect height effects off the ceiling, creating a spacious, three-dimensional soundstage that enhances movies, gaming and TV.

A New Chapter in the Diamond Legacy

The Diamond 12i Series builds on the huge success of the original Diamond 12 line—one of Wharfedale’s best-selling speaker families since 2020. With upgraded finishes, refined cabinet construction and subtle acoustic improvements, the 12i generation stays true to the musical character listeners love while elevating the overall performance.

Available in contemporary All-Black, premium Walnut with a semi-matte baffle, or the stylish Stone Grey finish, the 12.3Di blends easily into modern interiors and adds a sophisticated visual touch to your home setup.

Designed Specifically for Atmos Height Channels

As an upfiring Atmos speaker, the Diamond 12.3Di is engineered to project sound upwards so it reflects back naturally from the ceiling. This gives you realistic vertical effects—like rain above you, helicopters flying overhead or ambient sound floating across the room—without needing in-ceiling speakers.

Wharfedale’s engineering team carefully tuned the module’s internal structure, airflow and damping to maintain clarity and control during high-impact cinematic scenes.

Klarity™ Driver Technology for Precision and Detail

The 12i series continues to use Wharfedale’s Klarity™ cones, made from a lightweight but rigid polypropylene-mica blend. This material offers excellent internal damping, fast response and reduced distortion, allowing Atmos height effects to sound crisp, open and natural.
A low-damping surround further enhances dynamics and keeps the sound clean even at higher volumes.

Smooth, Wide High-Frequency Dispersion

A 25mm textile dome tweeter, treated with a specialised damping layer, delivers refined, extended treble. Its controlled dispersion and flat front-plate design ensure that reflected height audio remains consistent throughout the room—essential for effective Atmos performance.

Premium Crossover & Magnet Engineering

Inside each unit, a carefully designed Linkwitz-Riley crossover ensures seamless blending between drivers. Wharfedale uses high-grade air-core inductors—rare at this price point—which preserve detail and minimise distortion.
The advanced magnet assembly with an aluminium compensation ring further reduces intermodulation for a cleaner, more accurate presentation.

Low-Resonance Cabinet Structure

The cabinet features a multi-layered panel design with computer-optimised internal bracing. This robust build reduces resonance and vibration, allowing the drivers to perform with greater clarity, especially when handling complex Atmos soundtracks.

Perfect Match for the Diamond 12i Range

Whether you're upgrading an existing Diamond system or building a new Dolby Atmos home cinema, the Diamond 12 3Di integrates effortlessly. They enhance height imaging without disrupting the tonal balance of the main speakers, ensuring a cohesive and immersive surround sound experience.

Why Buy the Wharfedale Diamond 12.3Di?

• Atmos-enabled upfiring speakers for realistic height effects
• Refined Diamond 12i design with premium contemporary finishes
• Klarity™ cone technology for clean, low-distortion sound
• Smooth treble from a high-performance 25mm textile dome tweeter
• Premium crossover components for seamless integration
• Low-resonance cabinet for improved clarity and control
• Designed to pair with Diamond 12i floorstanding speakers

The Wharfedale Diamond 12.3Di Atmos Surround Speakers bring your favourite films and games to life, lifting the soundstage above and beyond what traditional speakers can offer. The result is more realism, more depth, and a far more engaging home cinema experience.

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