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Best surround sound systems 2021

Best surround sound system Buying Guide: Welcome to What Hi-Fi?'s round-up of the best surround sound systems you can buy in 2021.

Putting together a surround sound system can be a daunting prospect. Do you go with separate speakers, an all-in-one system or a soundbar or soundbase? Which sounds better? How do you connect your set-top box, games console, 4K Blu-ray player and all the rest? Relax. We're here to help.

In this guide we'll look at everything you need to consider, and suggest the best home theatre systems available. By the end you'll know all you need to start buying with confidence.

The first big question is whether to go for a speaker package or a soundbar. It really depends on how much space you have for s system, what your budget is, and what other devices you want to plug into it.

A speaker package will give you true surround sound, as the speakers will be placed all around you in a 360-degree arrangement. But a full surround sound system will cost more than a soundbar and requires more boxes in your room, including an AV receiver.

For many, a soundbar is the best option. It's a simpler, more elegant solution, as it combines speakers and amplification into a more discreet package. A lot of soundbars come with Dolby Atmos, which does a very good job of replicating surround sound by positioning audio above you as well as around you. A soundbase is just like a soundbar, except your TV stands on it rather than behind it.

Whichever surround sound system you're considering, do your research and make sure it will fit your space, and will accommodate your games console, 4K Blu-ray player, set-top box, and whatever else you're planning on hooking up. And that you can afford it, of course. Happy listening!

Best AV receivers

Best surround sound system 2021

(Image credit: Future)

1. Dali Oberon 5 5.1 Speaker Package

You can build a great surround system around this hugely enjoyable package.


Channels: 5.1 | Subwoofer: 170W | Finishes: Black Ash, Dark Walnut, Light Oak, White

Reasons to Buy

Oozes style
Full and warm sound
Expressive dynamics

Reasons to Avoid

Nothing at this price

If you want a true home theatre experience, this is the very best surround sound system when it comes to performance per pound value. These Dali speakers sound full and warm, bringing out the best in any soundtrack. The sound is transparent but fun, powerful yet at the same time subtle. It won our coveted Product of the Year last year. Need we say more?

If you're wondering what to partner it with, you can't go wrong with the Denon AVR-X3700H AV amp - it can be set up for 5.2.4 or 7.2.2 Dolby Atmos, or add an extra amp and you'll have a 7.2.4 arrangement, so it covers all your bases. Add in eight - eight! - HDMI inputs, and you've got an absolute beast of a system.

But it's not ready yet, not without something to provide the visuals. We'd recommend the Panasonic DP-UB820 4K Blu-ray player. Its vibrant, immersive HDR picture is complemented by a powerful and weighty sound that will do your system proud.

Read the full review: Dali Oberon 5 5.1 Speaker Package

Best surround sound system 2021

(Image credit: Sonos)

2. Sonos Arc

A impressive surround sound performance from Sonos' latest soundbar.


Sound formats: Dolby Digital 5.1, Dolby Atmos, Dolby True HD, Dolby Digital Plus | Connectivity: 1 x HDMI eARC, 1 x optical digital, Wi-Fi, Ethernet | Voice control: Amazon Alexa, Google, Assistant | Dimensions: 8.7 x 114 x 12cm (HxWxD)

Reasons to Buy

Convincing Dolby Atmos
Dynamic, detailed and weighty
All of the usual Sonos smarts

Reasons to Avoid

Music could be better projected
Heavily reliant on your TV’s specs

A good partner for 55in TVs and above, the Arc can be placed straight on your furniture or wall-mounted with the optional £79/$79/AU$99 mount. Who needs loads of boxes?

There are touch-sensitive play/pause and volume controls on the bar, while connectivity includes AirPlay 2, ethernet and eARC for Dolby Atmos from compatible TVs.

The Sonos Arc uses 11 drivers to create your surround soundfield, a number of which are upfiring and angled into your room to bounce sound off your walls and ceiling. It all adds up to an impressive surround sound performance coming for a soundbar.

You're transported to the heart of the action. Those surround effects are expertly placed and there's great dynamism and good weight to the sound too. Tonally, it's nicely balanced if you just want to listen to music, although it could sound a tiny bit more direct. But, there's no doubt this is a hugely impressive soundbar for the money.

Read the full review: Sonos Arc

Best surround sound system 2021

(Image credit: Dali)

3. Dali Katch One

A tidy soundbar system that's great for movies and music.


Sound formats: Dolby Digital 5.1 | Connectivity: HDMI (ARC), optical x 2, 3.5mm | Streaming: Bluetooth (aptX) | Subwoofer: No | Dimensions: 16.4 x 86 x 7cm (HxWxD)

Reasons to Buy

Wholesome, tight bass
Strong dynamics
Good spread of sound

Reasons to Avoid

Really needs wall-mounting
No front-facing display
Highs could sound sweeter

With five different audio inputs, three ways to mount it and ten drivers all working together to deliver an immersive sound experience, there's plenty to talk about with the Dali Katch One. It is quite tall, so you really have to mount it on a wall, but that will only aid bass performance from the rear-firing drivers.

The Katch One is also a good looking bar. and comes in three different finishes: Iron Black, Ivory White and Mountain White. There's an ARC-enabled HDMI socket for getting the audio from your TV, plus a pair of optical inputs and Bluetooth. And the bar serves up a great dynamic performance with a broad, clear soundstage which works well for movies, and it also boasts the ability to sound fun with music, too.  

Read the full review: Dali Katch One

Best surround sound system 2021

(Image credit: Future)

4. Yamaha YAS-207

A super soundbar which generates very impressive virtual surround sound.


Sound formats: Dolby & DTS surround sound | Connectivity: 1 x HDMI | Streaming: Bluetooth | Subwoofer: Yes | Dimensions: soundbar 6 x 93 x 10.8cm, subwoofer 44 x 14 x 40cm (HxWxD)

Reasons to Buy

Crisp audio
Spacious soundscape

Reasons to Avoid

Treble needs polish
Mid-range a little lacking

This soundbar is proof you don't need a full separates home theatre system to enjoy surround sound, even if it is of the virtual kind, rather than 'proper' surround sound. DTS Virtual:X helps emulate the kind of immersive audio you'd usually only get from a 7.1.4 set-up, and it does a mighty fine job of it too, with a much bigger, more enveloping sound than you would expect from such diminutive dimensions. The sound field is layered with plenty of texture and detail, while there's plenty of dynamism and crispness on show. In a word, superb.

If you're looking for a 4K Blu-ray player to buddy up with the Yamaha, the Sony UBP-X700 is for you. It delivers a stunningly detailed 4K picture: images are wonderfully subtle yet sharp as you like, while the skin tones are rendered in jaw-droppingly lifelike hues.

Read the full review: Yamaha YAS-207

Best surround sound system 2021

(Image credit: Future)

5. Q Acoustics 3050i 5.1 Cinema Pack

An immensely talented and enjoyable 5.1 surround sound system.


Channels: 5.1 | Subwoofer: 150W | Finishes: Grey, walnut, black, white

Reasons to Buy

Effortlessly musical
Booming bass

Reasons to Avoid

Nothing of note

This speaker package makes for a listen that's straight-up fun, but with plenty of low-end rumble to boot. The timing is snappy, making for a fast but natural-sounding performance, while the centre speaker (which handles the all-important dialogue) is effortlessly dynamic and engaging. 

If you want a real step up in performance, you'd have to spend around double, which just shows what great value this represents.

Pair it up with the Sony STR-DN1080, and you'll have quite a home theatre system on your hands. The AV amp won our Product of the Year two years in a row, which is testament to what an offering it is. There's plenty of punch and dynamism on show, but never at the expense of any detail. Fire it up and you'll be spellbound.

Taking care of the visuals should be the Sony UBP-X700. This 4K Blu-ray player delivers a stunningly natural picture that's crisp and has excellent contrast and colours. Even better, it doesn't cost the earth. No wonder it won one of our coveted Awards in 2019.

Read the full review: Q Acoustics 3050i 5.1 Cinema Pack

Best surround sound system 2021

(Image credit: Monitor Audio)

6. Monitor Audio Silver 200 AV12

A hugely talented surround sound package - just add a source and an AV receiver.


Channels: 5.1 | Subwoofer: 500W | Finishes: Black, white, walnut, rosewood, oak, black gloss

Reasons to Buy

Balanced audio
Very expressive

Reasons to Avoid

Nothing of note

This speaker package is 'designed for modern living', according to Monitor Audio. That means the speakers have smaller chassis, as well as minimal variance in performance regardless of where they're situated. That should be a godsend if - like most of us - you don't have endless placement options. You can even wallmount the satellites and still achieve a wrap-around sound field.

The speakers chime with military precision, with both stereo and surround sound performances being equally as impressive. Gunshots pop, dialogue is clear, and the bass rumbles satisfyingly - it's an instant upgrade to any movie.

So, what to partner it with? The Denon AVC-X6700H is so good we now use it as our reference home cinema amp - in other words, it's the standard by which we judge all other home cinema kit. Praise doesn't come much higher. Eight HDMI inputs give you plenty of scope for sources, while Dolby Atmos, DTS:X and high-res audio support make it a joy to use. There's even Alexa Voice Control for hands-free operation.

The Pioneer UDP-LX500, meanwhile, is the best Blu-ray player for the job, although it is a little long in the tooth. Its awesome combination of excellent 4K visuals and superb sound quality make it worth the extra investment. You can tailor its output to the display you're using - LCD TV, OLED TV or projector - and adjust the sound using one of three presets (choose between a solid, soft or smooth sound). It all makes up for a versatile disc spinner that can take care of business.

A mighty fine alternative is the Panasonic DP-UB9000, which offers a similarly stunning picture (including Dolby Vision and HRD10+ support) and very good sound quality for the money.

Read the full review: Monitor Audio Silver 200 AV12

Best surround sound system 2021

(Image credit: Sony)

7. Sony HT-ST5000

A brilliant all-in-one surround sound system, in the form of a soundbar.


Sound format: Dolby Digital, Dolby Atmos | Connectivity: 3 x HDMI in, 1 x HDMI out | Streaming: Bluetooth | Hi-res audio: 96k/24-bit PCM | Subwoofer: Yes | Dimensions: soundbar 8 x 118 x 14.5cm (HxWxD), subwoofer 40 x 25 x 43cm (HxWxD)

Reasons to Buy

Great integration
Booming bass
Bags of detail

Reasons to Avoid

Remote not intuitive

This was one of the first real quality Dolby Atmos soundbars available, and it's just as impressive today as when it first launched. It's a little smaller than some of its rivals, but still packs a punch sonically: there's a definite sense of space and movement to proceedings, yet with no hint of harshness at higher volumes. It's mighty versatile too, with support for streaming services and plenty of inputs onboard.

Its ideal partner in crime is the Panasonic DP-UB820, a 4K Blu-ray player that delivers on many levels. It boasts a vibrant and immersive HDR picture, which it combines with punchy colours and a powerful, weighty sound. At this price, it's a great buy. 

Read the full review: Sony HT-ST5000

Best surround sound system 2021

(Image credit: Future)

8. Sennheiser Ambeo Soundbar

Who needs multiple boxes when you've got this sensational surround system?


Sound formats: Dolby Atmos & DTS:X surround sound | Connectivity: 4 x HDMI, optical digital, RCA line in | Streaming: Bluetooth | Subwoofer: No | Dimensions: 14 x 127 x 17cm (HxWxD)

Reasons to Buy

Rich, dynamic audio
Convincing surround sound
Stacked feature set

Reasons to Avoid

Fussy with positioning

Two grand is a lot to spend on a soundbar, but this Sennheiser is something special. It's bigger than its rivals, but then it has much larger drivers and a built-in subwoofer, capable of delivering much more impactful sound. We're talking a genuine one-box home theatre solution.

The downside? Its size and driver placement means it can be a little tricky to situate. You're best off wall mounting it.

But if you can make space and are willing to make the investment, this soundbar will reward you in spades. It has a wealth of options when it comes to connections and supported wireless tech, and the sound quality will blow you away.

Add in the Pioneer UDP-LX500 4K Blu-ray player, and you'll have a system to be reckoned with. It offers a crisp, insightful picture that's bursting with detail, while the sound is dynamic and expressive with a fantastic sense of timing. It's one of the pricier models around, but the perfect partner to the Sennheiser Ambeo.

Read the full review: Sennheiser Ambeo Soundbar


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What Hi-Fi?

What Hi-Fi?, founded in 1976, is the world's leading independent guide to buying and owning hi-fi and home entertainment products. Our comprehensive tests help you buy the very best for your money, with our advice sections giving you step-by-step information on how to get even more from your music and movies. Everything is tested by our dedicated team of in-house reviewers in our custom-built test rooms in London, New York and Bath. Our coveted five-star rating and Awards are recognised all over the world as the ultimate seal of approval, so you can buy with absolute confidence.

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  • HisDudeness
    Although I recently sold my YAS-207 and upgraded to a stereo B&W 603 set, I still carry warm feelings for the Yamaha Sound bar. In a previous (smaller room) the soundbar only lacked in music performance, but in a bigger and more open room it gave a solid performance there as well (albeit in Virtual DTS:X mode to boost the sound stage).

    I only found one real reason to avoid, namely the crossover between the bar and the sub. During movie dialogues with a continuous background noise (e.g. a stationary car), the system hesitated whether to process the sound on the bar or the sub. This resulted in the background noise fading in and out during the dialogue.

    It would also be nice if it'd support 7.1 channels to allow for sound processing on the soundbar itself more often.

    Otherwise I'm convinced that this might be the best value for money soundbar on the market.