KLH Introduces the New Model Four – Classic Acoustic Suspension Sound in a More Compact Floorstanding Speaker

KLH has officially unveiled the Model Four, the newest addition to its acclaimed Model Collection, debuting at High End Vienna 2026. Sitting neatly between the popular Model Three and the larger Model Five, the Model Four is designed for music lovers who want genuine high-end performance without sacrificing valuable living space.

Priced at TBA per pair, the Model Four combines KLH's renowned acoustic suspension technology with a slim, elegant cabinet that's easy to integrate into modern homes.

Designed for Today's Living Spaces

Not everyone has the luxury of a dedicated listening room, and KLH has clearly designed the Model Four with that in mind.

Unlike many ported loudspeakers that require significant distance from rear walls to perform at their best, the sealed acoustic suspension design allows the Model Four to deliver tight, controlled bass even when positioned much closer to a wall. That makes it an ideal choice for apartments, townhouses and contemporary living rooms where space is often at a premium.

The cabinet is only 8.25 inches deep, making it the shallowest floor-standing speaker in the current model collection. Combined with a wide front baffle and an included 6-degree angled riser, the speaker is designed to blend naturally into a room while maintaining optimal listening height.

Borrowing the Best from the Model Range

The Model Four isn't simply a scaled-down version of another speaker. Instead, KLH has combined some of the best elements from across the Model Collection.

It uses the proven 8-inch acoustic suspension woofer first introduced in the Model Three while sharing the same dedicated 4-inch midrange driver, 1-inch aluminium dome tweeter and crossover design found in the highly regarded Model Five. The result is a speaker capable of delivering impressive vocal clarity, natural midrange detail and smooth, extended highs.

Three-Way Performance

Inside the heavily braced sealed MDF cabinet is a true three-way driver configuration consisting of:

• 8-inch pulp-paper woofer

• 4-inch pulp-paper midrange

• 1-inch aluminium dome tweeter

The speaker offers a frequency response of 46Hz to 20kHz (±3dB), with bass extending down to 35Hz (-10dB). Sensitivity is rated at 88dB, with power handling of 150 watts continuous and 600 watts peak.

KLH also continues its tradition of including the company's signature Acoustic Balance Control, allowing listeners to tailor the mid- and high-frequency output to suit different rooms and personal preferences.

Built to Last

The Model Four is available in three premium finishes:

• English Walnut with Stonewash knit grill

• Black Ash with Grey knit grille

• White Oak with Black knit grille

Each pair includes matching magnetic grilles and the distinctive angled riser stands.

KLH also backs the speakers with its 10-year warranty, reinforcing the company's confidence in their long-term durability.

Key Specifications

• Design: 3-way acoustic suspension floorstanding loudspeaker

• Woofer: 8-inch pulp-paper cone

• Midrange: 4-inch pulp-paper cone

• Tweeter: 1-inch aluminium dome

• Frequency Response: 46Hz – 20kHz (±3dB)

• Bass Extension: 35Hz (-10dB)

• Sensitivity: dB

• Impedance: 6 Ohms

• Power Handling: 150W continuous / 600W peak

• Dimensions (with stand): 818 x 330 x 277mm

• Finishes: English Walnut, Black Ash, White Oak

Final Thoughts

The Model Four looks set to become one of the most practical speakers in KLH's lineup. By combining the company's celebrated acoustic suspension design with a compact, room-friendly cabinet, it offers genuine three-way performance without dominating the room.

For listeners who admire the sound of the Model Five but need something slimmer and easier to place, the Model Four could pbeone of KLH's most compelling loudspeaker releases to date.