Written by: Jin Fujisaki / Published: 2026-02-19
Until now, "Mu-so" has been a brand belonging to Naim Audio, but this "Hekkla" is different. The moment you remove the front grille of the cabinet, any audiophile will hold their breath. Enshrined within is the "Pure Beryllium Inverted Dome Tweeter," familiar from Focal's high-end "Utopia" speaker series.
This is no mere collaboration model. It is a forbidden chimera, transplanting Focal's world-class driver units into Naim's powerful amplifier technology (450W). The airiness of the highs and the resolution far surpass the dimension of conventional wireless speakers. The overtones of a violin. The breath of a female vocalist. Even the trembling of the air itself is reproduced wirelessly. "An all-in-one unit that sounds like pure audio." It's a masterpiece that has subdued this contradiction through sheer technical prowess.
| Lava and Ice. The "Hekkla" Design Modeled on Iceland's Nature

image House Of Stereo
The model name "Hekkla" derives from a volcano in Iceland. True to its name, the design is composed of contrasts between "stillness and motion." The top of the cabinet features a touch panel crafted from genuine lava stone. The cool sensation of the stone, and the LED indicators that emerge when you trace it with your finger, are reminiscent of the pulse of magma itself.
The side panels use "Smoked Oak," showcasing Focal's mastery of woodworking. The heat sink, drawing organic curves, represents the pinnacle of functional beauty. This is no mere rectangular box. Even when powered off, its mere presence elevates the elegance of the room, radiating a presence akin to "contemporary art."
| HDMI 2.1 Support. Transform Your TV's Sound Into "High-End"
image Trusted Reviews
The true battleground for this speaker is, in fact, in front of the living room TV. Equipped with the latest HDMI eARC (2.1) terminal, it links to the TV with a single cable. This is in a different league from cheap soundbars.
Focal's proprietary mid-bass driver, the "W Sandwich Cone," delivers deep, tight bass without the need for a subwoofer. Movie dialogue becomes astonishingly clear, and explosions are powerful enough to shake the floor. The simple act of "watching Netflix" is upgraded into a "cinema experience" with this single unit. It also supports virtual Dolby Atmos playback, letting you experience the sensation of being enveloped in sound.
| The Polish of the Naim App. Every Genre of Music Gathers Here
image Naim Audio
While the hardware is Focal, the software runs on Naim's well-regarded platform. Spotify Connect, Tidal, Qobuz, Apple AirPlay 2, Chromecast. Every streaming service is available for native playback at the highest sound quality.
The dedicated app offers exceptionally smooth operation. Using its multi-room function, you can play music in perfect sync with a Naim Uniti Atom in another room, or with other speakers in the Mu-so series. "Pick a song on your smartphone, and turn up the volume with a stone dial." The pleasure of this physical interaction reminds you of the joy of listening to music.
| Conclusion: A "Lifetime" Piece of Furniture Worth Its 500,000 Yen Price Tag
image What Hi-Fi
The price is roughly 450,000 to 500,000 yen. While exceptionally expensive for an all-in-one speaker, assembling a separate Focal speaker setup with a Naim amplifier would easily exceed one million yen. Considered in that light, the "Hekkla" is practically a bargain.
The Focal Mu-So Hekkla liberates you from the complex wiring and setup of audio equipment, offering nothing but pure "sound" and "beauty." Sitting on the living room sofa, tilting a glass of wine, immersing yourself in the supreme music played by beryllium. It is the finest investment for purchasing such luxurious time.



