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Overview

Every Great Movie Has a Voice. Give It the Speaker It Deserves.

Italian-Made 2-Way Center Channel Loudspeaker

Explosions get your attention. Music sets the mood. But dialogue is what pulls you into the story.

The Sonus faber Lumina CI is designed to bring voices to the forefront of your home theater experience. As the compact center channel in the Lumina collection, it combines a 29 mm Damped Apex Dome (D.A.D.) tweeter with two 120 mm midwoofers in an elegant horizontal cabinet.

Its purpose is straightforward: reproduce dialogue with clarity and natural tonal character while complementing the sound of the other loudspeakers in your system.

Measuring just 6.6 inches tall and 20.6 inches wide, the Lumina CI fits comfortably into many entertainment setups without demanding the space of a larger center speaker.

And because this is Sonus faber, performance is only part of the story. A multilayer wood front baffle, black leather, and refined Italian craftsmanship make it a beautiful addition to your home theater.

The Lumina CI puts the conversation, the performance, and the story exactly where they belong—front and center.

 


The Most Important Speaker in Your Home Theater?

Sonus faber Lumina Center I Speaker
 – Soundline Audio Online NZ

In a multichannel movie soundtrack, the center channel typically handles much of the dialogue and other sounds anchored to the screen.

That makes its performance especially important.

The Lumina CI is engineered to reproduce voices with detail and presence, helping conversations remain intelligible as the soundtrack moves between quiet scenes and dramatic action.

Its two-way horizontal configuration places a tweeter between two midwoofers, creating a compact design that can be positioned beneath or above a television or projection screen.

For a cohesive front soundstage, pair it with compatible Sonus faber Lumina left and right speakers. Consistent tonal character across the front channels helps sounds transition naturally as action moves across the screen.

Whether you're watching a dialogue-driven drama, a concert film, or a blockbuster, the Lumina CI gives the center channel the attention it deserves.

 


Engineered for the Details That Matter

Lumina Center I - Details and Features | Sonus faber

29 mm Damped Apex Dome Tweeter

At the center of the Lumina CI sits Sonus faber's signature D.A.D. tweeter.

Featuring a hand-coated soft-silk diaphragm, the tweeter incorporates an apex-damping system designed to control unwanted dome movement. Viscoelastic decoupling helps isolate it from vibrations transmitted through the front baffle.

It reproduces the upper frequencies that contribute to speech articulation, musical detail, and the subtle ambience of a soundtrack.


Lumina Center I - Details and Features | Sonus faber

Dual 120 mm Natural-Fiber Midwoofers

Two 4-inch midwoofers flank the tweeter.

Developed for the Lumina collection, they feature custom baskets and diaphragms made from cellulose pulp blended with natural fibers.

These drivers reproduce the midrange and lower frequencies that give voices their body and help instruments sound convincing.

A 2,000 Hz crossover divides the frequency range between the midwoofers and tweeter.


Sonus faber Lumina CI Centerlautsprecher – 2-Wege Heimkino Speaker

Front-Facing Bass-Reflex Port

The Lumina CI uses a vented enclosure with its reflex port located on the front.

This makes it less sensitive to nearby rear walls than a comparable rear-ported design, providing useful flexibility when positioning the speaker on suitable furniture.

Its specified frequency response extends from 65 Hz to 24,000 Hz. In a complete home theater, a properly configured subwoofer can handle the deepest bass and low-frequency effects.

Driver construction, crossover and port placement are documented in Sonus faber's product information.


Compact Proportions. Thoughtful Placement.

Lumina Center I Center Channel Speaker | Sonus faber

A center speaker should complement the screen—not compete with it.

The Lumina CI measures approximately 20.6 inches wide, 6.6 inches high, and 8.4 inches deep, making it a practical choice for many small and medium-sized home theaters.

Its front-facing port provides flexibility when placing the speaker close to a rear wall, although the cabinet should still have appropriate ventilation and clearance.

For the clearest dialogue, position the speaker as close to the screen's centerline as practical, aim it toward the primary listening position, and avoid recessing it deeply into an enclosed cabinet.

Rubber pads are included for decoupling the speaker from its supporting surface.

Thoughtful placement can make a meaningful difference, particularly with a horizontal center channel serving listeners across multiple seats.

 


Italian Craftsmanship, Right at the Center

Sonus faber Lumina Centre I Speaker | Audio Trends

Piano Black

Sonus Faber Lautsprecher – Serien & Modelle im Überblick

Wenge

Sonus Faber Lumina CI Centre Channel

Walnut

The Lumina CI carries the same material philosophy as the rest of the Lumina collection.

Its multilayer wood front baffle is complemented by hand-applied black leather on the cabinet's sides and top. Chrome rings frame the drivers, adding a subtle contemporary detail.

Three finishes allow you to coordinate the center channel with your room and the other speakers in your system:

  • Piano Black: High-gloss lacquer for a sleek, contemporary appearance.

  • Wenge: Dark wood veneer with contrasting maple inlays.

  • Walnut: Warm wood veneer accented by maple inlays.

Manufactured in Italy, the Lumina CI brings Sonus faber's distinctive design language to the heart of your entertainment system.

 


Build a Complete Lumina Home Theater

Sonus Faber // Lumina Center
– KlangLoft

The Lumina CI is designed to work as part of a larger surround-sound system.

Combine it with Lumina bookshelf or floorstanding speakers for the front left and right channels, add suitable surrounds, and complete the system with a subwoofer for deeper bass and cinematic effects.

Its compact cabinet makes it particularly appropriate for smaller and medium-sized rooms where a larger center speaker might be difficult to accommodate.

The Lumina CI has 87 dB sensitivity, a nominal impedance of 4 ohms, and a recommended amplifier power range of 30–100 watts. Make sure your AV receiver or external amplifier is suitable for a 4-ohm speaker, especially when driving several channels simultaneously.

Professional setup—including speaker positioning, channel levels, crossover settings, and room correction—can help the entire system work together as intended.

At a Glance

2-Way

Horizontal center channel

2 × 120 mm

Natural-fiber midwoofers

87 dB

Sensitivity

30–100 W

Recommended amplifier power


Technical Specifications

Specification

Sonus faber Lumina CI

Speaker Type

2-way passive center channel loudspeaker

Configuration

Horizontal

Enclosure

Vented box

Tweeter

1 × 29 mm D.A.D. soft dome

Midwoofers

2 × 120 mm paper/natural-fiber cone

Crossover Frequency

2,000 Hz

Frequency Response

65 Hz–24,000 Hz

Sensitivity

87 dB SPL (2.83V/1m)

Nominal Impedance

4 ohms

Recommended Amplifier Power

30–100 W, undistorted

Connections

2 binding-post connectors

Decoupling

Rubber pads

Dimensions (H × W × D)

6.6 × 20.6 × 8.4 in

Metric Dimensions

168 × 523 × 212 mm

Weight

16.8 lb (7.6 kg)

Cabinet

Squared design; multilayer wood and black leather

Finishes

Piano Black, Wenge, Walnut

Country of Manufacture

Italy

Packaged Dimensions (H × W × D)

11 × 24.8 × 13 in

Packaged Weight

21.6 lb (9.8 kg)

Sales Unit

Single speaker

Experience Sonus faber at The Grid HiFi

A great home theater is more than a collection of speakers. It's a carefully designed system in which dialogue, music, and effects work together to bring every scene to life.

At The Grid HiFi in Houston, we specialize in premium home theater, two-channel audio, and complete system integration.

As a Sonus faber Reference Dealer, our team can help you select matching Lumina loudspeakers, choose suitable amplification, and design a system around your room, screen, and seating arrangement.

From a refined living room setup to a dedicated cinema, we'll help you get the details right.

Contact The Grid HiFi to explore the Sonus faber Lumina CI and build a home theater that sounds as beautiful as it looks.

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FAQs

Please read our FAQs page to find out more.

Do you price match?

Yes. We match any authorised dealer, including big-box retailers. If you find the same product at a lower price, contact us and we'll match it.

Do you offer free shipping?

Yes — free shipping on every order, with 2-day delivery available on most products. Easy returns and exchanges are included.

Where is your showroom?

We're at 6362 Alder Drive, Houston, Texas. The showroom lets you hear and compare reference-level systems in person before making any decisions. If you're considering a larger purchase or installation, it's well worth the visit.

Can I buy online without visiting the showroom?

Yes. The full product range is available through the online store with free nationwide shipping. For more complex system builds, speaking with one of our advisers first tends to lead to a better result.

Do you offer financing?

Yes. Special financing is available through the BrandSource Credit Card for qualifying purchases, allowing you to spread payments over time with no annual fee. Promotional rebate savings are also available periodically. See the financing page for full details.

Do you install systems as well as sell equipment?

Yes — installation is central to what we do. We design and install whole-home audio and video, home theaters, media rooms, outdoor audio, lighting and motorised shades, and full smart home automation.

Do you provide support after installation?

Yes. We provide ongoing service and support to ensure systems continue performing as intended — not just on installation day, but over the long term.