The Naim Mu-so 2nd Generation is built for people who want real hi-fi thinking without building a visible hi-fi system. It combines streaming, amplification, six speaker drivers, digital signal processing and television connectivity inside one aluminium-and-fabric chassis. The result is closer to a high-end music console than a conventional wireless speaker.

That makes the Mu-so 2 especially interesting for design-led homes. It can sit on a low sideboard, beneath a television or in a study without asking for speaker stands, amplifier shelves or cable runs across the room. Yet it carries more engineering depth than most lifestyle audio products.

This review combines Naim's current published specifications with established independent listening assessments and practical placement advice. It is an editorial ownership guide, not a claim that THE LUXE JOURNAL has performed private laboratory measurements.

What the Mu-so 2 Actually Contains

Naim specifies six drivers, each powered by its own 75-watt amplifier channel, for a total of 450 watts. The cabinet uses a revised internal volume and digital signal processing designed to manage the drivers as one integrated system.

The Mu-so 2 supports high-resolution audio files, including WAV up to 32-bit/384kHz and FLAC, AIFF and ALAC at high resolutions. It also handles DSD64 and DSD128.

Physical inputs include HDMI ARC, optical digital, USB and a 3.5mm analogue input. That combination makes the Mu-so 2 unusually practical for a living room because it can act as a music system and a major television-audio upgrade without another box.

Design: Industrial, Quiet and Expensive-Looking

The Mu-so 2 is a long, low aluminium rectangle with a fabric grille and Naim's signature illuminated control dial on top. It is visually restrained rather than sculptural.

That is a major contrast with the Bang & Olufsen Beosound A9. The A9 wants to be noticed. The Mu-so 2 wants to look like a beautifully made architectural object sitting on furniture.

This makes it particularly easy to integrate with walnut, oak, travertine, marble and low contemporary sideboards. Its horizontal proportions also work naturally under a television.

The control wheel is one of the strongest tactile details. Physical volume control still matters in a home. You do not always want to find a phone, open an app and locate a slider just to turn music down.

Sound Character: Rich, Rhythmic and Larger Than the Box

What Hi-Fi's current review describes the Mu-so 2 as rich, rhythmic, detailed and dynamic. That description captures why the product still feels relevant despite being established rather than brand new.

The sound has weight. Bass is substantial for a single cabinet, vocals have body and music feels energetic rather than polite. Naim has always placed strong emphasis on timing and rhythmic drive, and the Mu-so 2 carries that character into an all-in-one format.

It is especially good with rock, electronic music, pop, jazz and anything built around rhythm. The system can also handle acoustic and classical material with enough detail to avoid feeling like a background speaker.

The presentation is fuller and more forceful than many compact wireless speakers. That helps it fill a living room more convincingly than its single-box form suggests.

Stereo Width: Good for One Box, Still One Box

The Mu-so 2 uses multiple drivers and digital processing to create a broad presentation, but it cannot produce the same physical left-right separation as two speakers placed two or three metres apart.

This is the most important buying decision. If you sit centrally and care about precise placement of instruments, a pair such as KEF LS50 Wireless II will create a more convincing stereo image.

If you value simplicity, room-filling energy and a clean furniture layout, the Mu-so 2 can be the more satisfying product.

It is not a failed stereo pair. It is a different format.

TV Use: One of the Best Reasons to Own It

HDMI ARC makes the Mu-so 2 easy to connect to a television. The system can replace weak built-in TV speakers while preserving a much more musical character than many soundbars.

Dialogue gains body and clarity, soundtracks have greater scale, and music programming benefits from Naim's rhythmic presentation.

It is not a Dolby Atmos home-theatre system and does not provide rear speakers or a dedicated centre channel. If cinema immersion is the priority, buy a product designed around surround sound.

But for someone who watches films, streams television and listens to music through the same room, the Mu-so 2 is unusually elegant.

Streaming and Multiroom

The current platform supports major network and streaming functions including AirPlay 2, Google Cast and services accessible through Naim's app and supported platforms. Internet radio and multiroom playback are also part of the ecosystem.

For a product like this, software quality is not secondary. The system depends on its network platform every day. Naim's long experience with streamers is one of the reasons the Mu-so 2 feels more like hi-fi equipment than a generic smart speaker.

You can still use physical inputs if streaming standards change, which gives the product some protection against software obsolescence.

Placement: Give the Bass Somewhere to Go

The Mu-so 2 is often photographed on a cabinet, and that is usually the correct location. Use a stable, solid surface with enough width around the unit for ventilation and acoustic output.

Do not push it inside a closed shelf. The system needs space around it, both for sound and heat management.

Bass response will become stronger near walls and corners. If the sound becomes heavy, move the unit forward on the cabinet or farther from the corner before changing EQ.

Because the product is long and low, it is easy to centre beneath a television. If used purely for music, try placing it slightly away from the room's most reflective corner and at a height where the sound is not blocked by a sofa or large coffee table.

How to Style the Mu-so 2

The easiest approach is to treat it as the main object on the sideboard. Do not crowd the top with tall vases, stacks of decor and framed photographs.

Place one lamp at the opposite end of the cabinet, one low ceramic object or bowl, and perhaps a small stack of books. The Mu-so itself provides enough visual weight.

If the room uses warm wood, the black grille and aluminium chassis create useful contrast. In a very minimal interior, keep nearby objects matte and restrained so the control dial remains the small detail that catches the eye.

Can It Replace a Traditional Hi-Fi System?

For many households, yes. If your listening is primarily streaming, television, radio and occasional vinyl, the Mu-so 2 can cover almost everything in one chassis.

For an enthusiast who enjoys component upgrades, no. You cannot replace the amplifier while keeping the speakers, or change the DAC independently. The integrated design simplifies ownership by removing those decisions.

That is either the greatest strength or the greatest limitation, depending on your personality.

How It Compares With KEF LS50 Wireless II

The KEF system offers genuine stereo separation and a more traditional hi-fi image. It also gives you two physical speakers that can be positioned to optimise the listening triangle.

The Mu-so 2 is much easier to place. One cabinet, one power cable, one furniture location. It works better under a television and requires less visual commitment.

Choose KEF for stereo precision. Choose Naim for elegant simplicity and strong one-box performance.

Who Should Buy It?

The Mu-so 2 is ideal for apartments, living rooms, bedrooms, studies and second homes where a full separates system would be excessive.

It is especially good for buyers who care about sound but do not want hi-fi to become a hobby. You plug it in, connect the network and television, and get on with listening.

It also suits families because operation is simple enough that the system does not depend on one technical person in the house.

Who Should Avoid It?

Avoid it if stereo imaging is your highest priority. Two separated speakers will do that job better.

Avoid it if you want Dolby Atmos or a full surround system.

And avoid it if you know you will want to upgrade amplifiers, DACs and speakers independently over time. The Mu-so 2 is deliberately complete.

Long-Term Ownership

The biggest question with any premium connected speaker is longevity. Passive speakers can last decades because they contain very little software. The Mu-so 2 depends more heavily on firmware and network services.

Naim reduces that risk through physical inputs, established streaming expertise and support for common standards. Even if one service changes, HDMI, optical, analogue and USB connectivity keep the hardware useful.

The product is also built around a substantial cabinet, aluminium construction and replaceable external elements such as the grille, so it feels closer to durable hi-fi than disposable consumer electronics.

Verdict

The Naim Mu-so 2nd Generation remains one of the best examples of luxury audio integration. It does not pretend to replace a perfectly positioned two-speaker system in every acoustic category. Instead, it solves a different problem extremely well: how to get rich, dynamic, serious sound from one elegant object that also handles television, streaming and everyday family use.

Its strengths are musical energy, connectivity, tactile design and simplicity. Its compromises are stereo geometry, upgradeability and software dependence.

For a modern home where the room has to remain a room—not a shrine to equipment—the trade is compelling.

FAQ

Does the Naim Mu-so 2 have HDMI?

Yes. It includes HDMI ARC for television connection.

How much power does it have?

Naim specifies 450 watts total, delivered as six 75-watt amplifier channels.

Does it support high-resolution audio?

Yes. Naim lists support for high-resolution PCM formats and DSD, with WAV support up to 32-bit/384kHz.

Can I connect a turntable?

Yes, through the analogue input if the turntable signal is brought to line level using a built-in or external phono stage.

Is it better than a soundbar?

For music, it offers a more hi-fi-oriented presentation than many conventional soundbars. For Dolby Atmos surround effects, a dedicated cinema soundbar system is more appropriate.

Can it fill a large room?

It can produce substantial scale, but very large open-plan spaces may benefit from a larger stereo or multi-speaker system.

Is it still worth buying in 2026?

Yes for buyers who prioritise one-box simplicity, strong streaming, TV integration and musical performance. The key is accepting that it is an integrated system rather than an upgradeable separates platform.

This concludes our five-part Home Audio Styling & Product Review series: from speaker placement and room design to KEF, Bang & Olufsen, Sonus faber and Naim.