Wilson Benesch Omnium Floorstanding Speaker; Pair

Wilson Benesch has spent over three decades refining and redefining the boundaries of high-end audio engineering. The Omnium is not simply another loudspeaker—it is the culmination of everything the company has learned since its founding in 1989. A statement of purpose, an unrelenting commitment to innovation, and a new benchmark in reference loudspeakers.

Taking its name from the Latin “of all,” the Omnium is the result of a continuous process of research, design, and refinement. Like the Porsche 911, this loudspeaker is an evolution of a lineage that has continually honed its performance, design, and engineering to achieve what many would consider the pinnacle of its craft. Every detail, material, and acoustic property has been studied and developed to create a loudspeaker that stands as the ultimate expression of Wilson Benesch’s design philosophy.

From its monocoque carbon fiber composite A.C.T. 3Zero enclosure to its precision-engineered Tactic 3.0 drivers, every element of the Omnium has been crafted to create an immersive, ultra-high-fidelity listening experience.

Key Features

• Carbon Fiber Composite Monocoque Enclosure: A unibody construction that eliminates resonance and enhances rigidity.
• Tactic 3.0 Drive Units: Advanced driver technology with graphene-enhanced cones for ultra-low distortion.
• Semisphere Tweeter: A hybrid tweeter featuring a silk-carbon dome for exceptional high-frequency performance.
• Isobaric Drive System: Twin 7-inch bass drivers arranged in a push-pull configuration for deeper, more controlled bass.
• Precision-Machined Aluminum Foot: Milled from an 80kg billet of aluminum to ensure a vibration-free foundation.
• Integrated Energy Damping: A structural system that uses metric tons of compression to control internal energy flow.
• Scalable Soundstage: Designed for ultimate phase coherence and imaging, delivering a 3D soundscape.
• Luxury Finish Options: Available in bespoke carbon and wood veneer finishes, meticulously crafted for aesthetic harmony.

A.C.T. 3Zero Monocoque Enclosure: The Pinnacle of Cabinet Design

Wilson Benesch is a pioneer in composite materials, and the Omnium’s Advanced Composite Technology (A.C.T.) 3Zero monocoque is at the heart of its performance. Using a carbon fiber and bio-composite sandwich construction, this enclosure offers a level of rigidity and resonance control beyond conventional wooden cabinets. By reducing unwanted energy storage and reflection, the Omnium ensures that all you hear is the music—nothing more, nothing less.

The Tactic 3.0 Drive Unit

At the heart of the Omnium’s midrange and bass performance lies the Tactic 3.0 drive unit, a culmination of Wilson Benesch’s relentless pursuit of acoustic perfection. One of the most significant advancements in this latest iteration is the incorporation of the Fibonacci Element, a revolutionary structure that enhances the behavior of the drive unit.

Often referred to as the “dust cap,” this central diaphragm structure is far more than a simple cover—it plays a critical role in the overall performance of the driver. In the Tactic 3.0, Wilson Benesch has transformed this component through cutting-edge additive manufacturing technology, allowing for the precise control of material layup, stiffness, and weight distribution.

The Fibonacci Element is engineered using a complex double-curvature design with both open and closed lattice structures, inspired by natural geometric patterns. This intricate architecture, constructed from five different materials and adhesives, significantly improves the accuracy of the frequency response while reducing distortion. By optimizing the way the drive unit rolls off into the tweeter and bass drivers, Wilson Benesch has achieved an unprecedented level of coherence across the frequency spectrum.

This technological leap forward enables a level of fine-tuning that was previously impossible, offering greater precision in material selection, structural composition, and acoustic behavior. The result is a speaker that seamlessly integrates each driver, ensuring a fluid, natural, and highly detailed sound reproduction that remains true to the artist’s intent.

Fibonacci Silk-Carbon Hybrid Tweeter: Precision in High Frequencies

The latest evolution in Wilson Benesch’s tweeter technology, the Fibonacci Silk-Carbon Hybrid Tweeter, refines and advances the previous Semisphere design. True to the brand’s iterative approach, each generation builds upon the last, pushing performance even further. The Fibonacci tweeter features a meticulously engineered faceplate crafted from a carbon fiber-nylon composite, inspired by sacred geometric principles found in nature. This Fibonacci Element is more than an aesthetic touch—it plays a crucial role in optimizing frequency response and achieving ultra-wide dispersion. Additionally, the tweeter faceplate is completely decoupled from the motor and chassis, minimizing structural resonance and ensuring that every high-frequency detail is rendered with absolute clarity and control.

Isobaric Drive System: A Revolution in Bass Performance

The Omnium’s low-frequency performance is powered by an Isobaric Drive System, consisting of 2 Tactic 3.0 drivers arranged in a push-pull configuration. This design effectively doubles the bass driver’s performance while maintaining a compact footprint, allowing for deep, tight, and highly controlled bass response. The bass remains articulate and responsive, whether you’re listening at whisper-quiet levels or concert-hall dynamics.

Sculpted Carbon Fiber Top: Acoustic and Aesthetic Precision

Wilson Benesch’s reference loudspeakers feature a meticulously sculpted carbon fiber composite top, designed not only for its striking visual elegance but also for its critical role in acoustic performance. Developed through a process that blends hand-sculpted clay modeling with advanced 3D CAD optimization, this complex form eliminates flat, reflective surfaces that can negatively impact sound quality.

When a longitudinal sound wave strikes a flat surface, it reflects in a coherent manner, potentially introducing coloration and distortion into the listening environment. However, uneven, complex surfaces like the Omnium’s sculpted carbon fiber top diffuse and scatter sound wave energy rather than reflecting it directly. This dispersion reduces unwanted standing wave patterns that are easily detected by the human ear, ensuring an incredibly clean, natural, and immersive audio experience. By integrating this stealth-like structure, Wilson Benesch enhances both the aesthetics and sonic integrity of its flagship loudspeakers.

Direct Midrange Drive Unit Coupling: A Crossover-Free Approach

Since 1995, Wilson Benesch has pioneered the development of proprietary drive unit diaphragms, including carbon fiber/epoxy matrix materials. After extensive research, Isotactic Polypropylene was chosen for its ability to absorb energy naturally, preventing the complex breakup modes that occur in stiffer materials. This unique property allows Wilson Benesch to achieve superior mechanical and acoustic performance without relying on traditional crossover networks filled with inductors and capacitors.

By coupling the midrange drive unit directly to the amplifier and carefully controlling both the diaphragm material and enclosure air volume, Wilson Benesch preserves phase linearity, reduces signal distortion, and maintains absolute control over the drive unit’s response. This minimalist approach ensures an incredibly pure and natural midrange reproduction, capturing the full nuance and texture of the recorded performance.

Precision CNC-Machined Foot: The Foundation of Performance

In structural engineering, a solid foundation is critical—it’s the reference point from which everything above it is built. The same principle applies to loudspeaker design. To accurately propagate complex waveforms and deliver precise, distortion-free sound, a loudspeaker must have an unshakable base.

The Omnium’s foundation is a masterpiece of precision engineering, machined from a 120kg slab of high-grade aluminum alloy. This monolithic base is further reinforced with two extension plates, secured with high-tensile bolts for absolute rigidity. Completing the design, Wilson Benesch’s custom-manufactured hand-wheels and spikes ensure optimal decoupling from the floor. Once fully assembled, this robust structure weighs 30kg, providing the perfect anchor for the Omnium’s cutting-edge driver array to perform at its absolute best.

13mm Steel Ties: Compression in the Vertical Axis

Structural integrity is key to precision audio reproduction, and the Omnium takes this principle to the extreme. The entire enclosure is held under immense compressive force using 13mm threaded steel bars that extend from the aluminum mid-plate down into the Omnium foot, and from the mid-plate up into the top-plate.

This design isn’t just for stability—it strategically counteracts the first resonant modes that would otherwise emerge in the vertical axis. By exerting tons of compressive force along the structure, these steel ties effectively suppress unwanted vibrations, ensuring the cabinet remains an inert, resonance-free platform for the drivers to deliver pure, undistorted sound.

Bespoke Finishes

Wilson Benesch offers a range of bespoke finishes, ensuring that each Omnium loudspeaker is as visually stunning as it is sonically exceptional. From classic textures to luxurious hues, every finish is meticulously applied to complement the speaker’s sophisticated design.

Certain finishes are available at no additional charge, while others—such as high-gloss lacquered wood veneers, premium colors, p1 carbon, or custom-matched colors—incur an upcharge based on the complexity of the finish. This allows for complete personalization, ensuring the Omnium integrates seamlessly into any high-end listening space.

Additionally, the Isobaric Drive System features its own set of premium finishes. The standard Textured Black provides a timeless, understated look, while those seeking a more striking aesthetic can opt for the premium Rhodium Silver or Gold finishes to match their personal taste and system design.

Pricing

Prices start at $149,000 and go up depending on finish options.  Please reach out to us and speak with Mike directly to ascertain a quote based on the plethora of color options.

The Listening Room Difference

At The Listening Room, we don’t just sell high-end audio—we provide a level of service that’s as refined as the products we offer. When you invest in a speaker like the Wilson Benesch Omnium, you’re not just making a purchase—you’re making a commitment to world-class sound, and we match that commitment with world-class service.

Owner Michael Hoaston will personally deliver the Omnium to your home, anywhere in the country. This isn’t a curbside drop-off—Mike will painstakingly ensure that every detail of your setup is dialed in perfectly. From room placement and fine adjustments to full system integration, he’ll work to optimize the Omnium’s performance within your space. When you buy from The Listening Room, you’re not just getting a reference-level loudspeaker—you’re getting the expertise and dedication of someone who truly understands what it takes to bring a system to life.

Reviews

Specifications

Frequency Response: 27Hz - 30kHz ± 2dB

Impedance: 4Ω nominal, 3Ω minimum

Sensitivity: 89dB @ 1m/2.83V

Recommended Amplifier Power: 100W - 1000W

Drive Units:

• Tweeter: Fibonacci Silk-Carbon Hybrid Dome

• Midrange: Tactic 3.0 with Fibonacci Element

• Bass: Isobaric Drive System featuring Tactic 3.0 drivers

Enclosure Design:

• Material: Advanced Carbon Fiber Composite Monocoque

• Internal Structure: A.C.T. 3Zero Core with 13mm Steel Tie System

• Damping: Critically tuned multi-material construction

Cabinet Footing:

• Precision CNC Machined Aluminum Foot Assembly

• Adjustable Isolation Hand Wheels & Spikes

• Total Foot Assembly Weight: 30kg

Inputs:

• Bi-wireable WBT Terminals

External Finishes:

Wilson Benesch offers the Omnium loudspeaker in a variety of meticulously crafted finishes to cater to individual tastes and interior décors. These finishes are categorized as follows:

Standard Finish:

• Textured Black: A classic and timeless finish that exudes understated elegance.

Premium Real Wood Veneers: (Upcharge Applies)

• Burr Walnut Gloss: A luxurious wood veneer with a rich, warm hue and intricate grain patterns.

• Ebonised Walnut Gloss: A dark, sophisticated veneer offering a modern aesthetic.

• Walnut Gloss: A traditional wood finish showcasing natural beauty and warmth.

Premium Paint Finishes: (Upcharge Applies)

• Senna Volcanic Orange: A vibrant, eye-catching hue inspired by high-performance sports cars.

• Senna Volcanic Red: A deep, passionate red finish that commands attention.

• Aventador Blu Aegir: A striking blue tone reminiscent of luxury automotive finishes.

• Huracan Verde: A bold green shade that adds a unique flair to any setting.

• Mugello Grigio: A sleek and modern grey finish offering subtle sophistication.

Premium P1 Coloured Carbon Finishes: (Upcharge Applies)

• P1 Enzo Red: A dynamic red carbon fiber finish combining technological prowess with aesthetic appeal.

• P1 Ettore Blue: A refined blue carbon fiber finish exuding exclusivity and style.

• P1 Silverstone Silver: A sleek silver carbon fiber finish reflecting modern elegance.

Isobaric Drive System Finishes:

• Standard: Textured Black

• Premium: Rhodium Silver, Gold (Upcharge Applies)

Please note that premium finishes incur an additional charge, reflecting the bespoke craftsmanship and materials involved. For a truly personalized experience, Wilson Benesch also offers custom finishes upon request. To explore these options and create a loudspeaker that perfectly complements your environment, please contact us directly.

Dimensions (HxWxD): 1,370mm x 400mm x 520mm

Weight:

• Per Speaker: 140kg

• Total Packed Weight: 280g