Flatbox Slim XL Black

HFB110149SB

Flatbox Slim XL Black

HFB110149SB

Flatbox Slim XL delivers powerful, room-filling sound in a minimalist, wall-mounted design, perfect for music and home theater.

Specifications

Woofer

2×4" drivers + 2×4" passive radiators

Impedance

4 Ohm

Tweeter

30mm

Freq.range

65 – 25 000 Hz

Sensitivity

89 dB

Dimension (W x D x H)

145 x 92 x 1100mm

Weight

6,9 kg

Description

Big Sound, Minimalist Style

The Flatbox Slim XL is the statement piece in the Flatbox Slim series, offering both an elegant design and a powerful sound. Standing just over a meter tall, its slim profile fits seamlessly into modern living spaces. This is the perfect choice for music and home theater alike, working just as well as front speakers in a surround setup as it does filling your room with clear, detailed sound.

With a 2-way design, it features a 30 mm dome tweeter, dual 4-inch midrange/bass drivers, and matching 4-inch passive radiators for each bass driver. This combination delivers the typical warm, full sound that’s synonymous with DLS along with some extra depth, making it ideal for both movies and music. Despite its impressive performance, the XL maintains a discreet presence, sitting close to the wall with its ultra-thin design.

Despite its power, the Flatbox Slim XL stays discreet with its slim profile, sitting close to the wall and blending effortlessly into modern spaces. Pair it with a Flatsub for a fuller sound and create a setup that’s as impressive to listen to as it is to look at.

Sound That Complements Your Space

The Flatbox series is all about combining exceptional sound with understated design. Embodying a simple philosophy: great sound should complement your living space, not compete with it. These slim, wall-mounted speakers fit seamlessly into any room, offering a choice of matte white for subtle elegance or satin black for a bolder look.

To further refine the look, each speaker comes with two grille options – a soft gray for a light, airy feel, or solid black for a more striking presence. And because every space is different, Flatbox speakers are designed to be just as flexible in placement. Mount them vertically for a sleek, traditional look or turn them horizontally to use as a center speaker – the discreet logo in the corner ensures a clean aesthetic no matter the orientation.

How do we begin describing the sound? Clear and present, yet never overwhelming. Like the speakers themselves, it becomes a natural part of your environment. Never demanding your attention. Allowing you to enjoy music for hours without feeling that listening fatigue.

The Swedish Obsession for Detail

Subtle design, great sound and smart features are what make the Flatbox series stand out from the rest. 

Every speaker features spring-loaded push terminals for a hassle-free connection, with the added flexibility of banana plug support. Combined with adjustable rubber spacers against the wall and carefully optimized cabinets for impressive bass performance.

Each Flatbox model is designed with modularity in mind – giving you the freedom to create a sound system as unique as your space. Working seamlessly with the other speakers, delivering a cohesive and immersive sound.

 

Woofer: 2x 4″ drivers

Passive Radiators: 2x 4” passive radiators

Tweeter: 30 mm soft dome

Enclosure Type: 2-way passive radiator

Impedance: 4 Ohms

Recommended Amplifier Power: 30 – 150 W

Frequency Response: 65 – 25 000 Hz

Sensitivity: 89 dB

Dimensions (W x D x H): 145 x 92 x 1100 mm

Weight: 6.9 kg

Available Finishes: Matte white and satin black

Included Accessories: Black and white fabric front covers

Specifications

Woofer

2×4" drivers + 2×4" passive radiators

Impedance

4 Ohm

Tweeter

30mm

Freq.range

65 – 25 000 Hz

Sensitivity

89 dB

Dimension (W x D x H)

145 x 92 x 1100mm

Weight

6,9 kg

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