Wireless Multiroom Speaker Reviews

Performance
Build Quality
Ergonomics
Value

AT A GLANCE
Plus
Highly accurate tonal balance
Superb imaging
Sub output for instant upgrade
All-in-one solution with HDMI ARC for TV sound
Minus
Limited output in large rooms
No physical controls

THE VERDICT
The little KEF LSX II is a remarkably capable and versatile speaker that will amaze you with big, audiophile-caliber sound.

KEF's little LSX II exudes quiet sophistication, which begs a question: Is it a lifestyle speaker or an audiophile speaker? It's both, actually—and why not? The cantaloupe-sized wireless speaker is the British audio titan's latest self-powered "just add music" solution and it packs a punch, drawing on extensive signal processing to optimize performance, with the goal of delivering near full-range reproduction to a very high standard. The system also boasts a proprietary app that integrates setup, control, and streaming from virtually every important service—including Tidal, Spotify, Qobuz, and Amazon Music—or your own file- or disc-based music collection.

AT A GLANCE
Plus
Striking design
Excellent build quality
Good sound quality
Minus
Sound modes shift tonal balance, create exaggerated effect
Tone controls accessible only through the Google Home app
No remote control

THE VERDICT
The Crescent doesn't come cheap but it has a lot going for it: distinctive looks, smart speaker chops, and good sound.

"Aladdin's lamp" popped into my head as I lifted the 12-pound Crescent speaker out of its box. Between its champagne finish and arcing profile, it's a distinctive design you'll either love or hate. My wife cringed when she saw it sitting on the cabinet in my office. Me? I think it's pretty cool.

Performance
Features
Ergonomics
Value

AT A GLANCE
Plus
Rich, warm, sound
Impressive bass
Bluetooth, Wi-Fi, and AirPlay 2
IP67 water- and dust-proof
Minus
Lacks treble clarity at high volumes
Pricey for a portable speaker

THE VERDICT
If portability and sound quality are important to you, the Sonos Roam smart speaker is an outstanding choice.

When a company known for inventing the multiroom speaker announces a new fully portable model, we sit up and take notice. The new Sonos Roam ($169) is an ultra-compact, IP67 water- and dust-proof smart speaker that weighs less than one pound and links with your phone or tablet via Bluetooth 5.0. But that's not the whole story. The Roam can also connect with your home Sonos ecosystem, automatically making the switch between Bluetooth and Wi-Fi as you come and go.

AT A GLANCE
Plus
Open, detailed sound
Excellent dialogue intelligibility
Flex can be configured as wireless surround speaker
Minus
Some ergonomics issues
Inconsistent system stability

THE VERDICT
The B&W Formation system performs admirably in a number of respects. But unreliable stability, limited processing features, and no HDMI input make it a less-than-ideal option for 5.1 surround sound.

Blame it on Sonos. In the early 2000s, at what was then the Los Angeles headquarters of the Stereophile Guide to Home Theater, we were visited by a gentleman from that then largely unknown company who had a product he was eager to promote: a wireless speaker in a single, relatively compact box. I politely declined. It wasn't a good fit for our publication at the time, but I should have at least asked him about stock options!

Performance
Features
Build Quality
Ergonomics
Value

AT A GLANCE
Plus
Stupendous build quality
Dead-waking dynamics from a single box
Balanced, audiophile-quality sound
Minus
Limited bass extension
Narrow soundstage
Pricey

THE VERDICT
Though it doesn’t come cheap, Naim’s newly revised Mu-so brings true audiophile sensibilities and surprising wallop to a well thought-out and full-featured wireless speaker.

The original Mu-so wireless music system released in 2014 was a first in the emerging "lifestyle audio" category—a truly high-end, wireless, multiroom speaker from one of the most respected brands on the planet. I auditioned the Mu-so back then, and what I remember most from the unboxing was its nearly 30-pound heft, and the manly, finned heatsink that ran the width of the back panel and threatened to cut any flesh that wandered too carelessly in its direction.

Performance
Features
Ergonomics
Value

AT A GLANCE
Plus
Rich, dynamic sound
Easy setup and reliable wireless performance
Uses BluOS app for streaming
Minus
Utilitarian looks
Kinda pricey

THE VERDICT
DALI’s Callisto 6 C towers provide a reliable option for high-performance wireless hi-fi, as well as high-res multiroom streaming when paired with the BluOS NPM-1 module.

Active speakers that deliver sound via wireless connections have become a hot category in the hi-fi world. Sound & Vision has reviewed a wide range of them—everything from cheap, compact cylinders that sit on your kitchen counter and respond to voice commands, to more advanced systems designed to deliver stereo or 5.1 sound in a living room or home theater environment. The new Callisto line from Denmark's DALI (Danish Audiophile Loudspeaker Industries) belongs to the latter category. You'll find no tiny drivers or molded plastic cabinets here, let alone a built-in intelligent assistant of the Google, Alexa, or Siri stripe. Instead, the Callistos merge the convenience of wireless audio with a traditional approach to high-end speaker design.

Performance
Features
Ergonomics
Value

AT A GLANCE
Plus
Affordable price
Alexa voice control
Links with other Sonos speakers
Minus
More optimized for TV sound than music
Requires HDMI ARC for voice control of TV

THE VERDICT
Sonos’ compact, Alexa-enabled soundbar offers impressive performance for the price. All in all, a smart value.

Without knowing history, you might dismiss the Sonos Beam as just another budget soundbar dropped into a largely undistinguished field. But as with most things Sonos, this attractive yet intentionally non-descript oval is significant both for the company and the audio business. Sonos execs have long seen the living room television as the most logical gateway for their wireless multiroom music system.