Some of the best soundbars available on the market are encompass sound programs, with the likes of Samsung, Sonos and JBL serving as notable names available in the market. These imply you will get really immersive Dolby Atmos at house, with out counting on digital Atmos from smaller soundbars or having to resort to devoted peak audio system – the soundbar delivers expansive sound throughout the entrance, a subwoofer kicks within the bass, and the rear speaker full the encompass expertise.
I not too long ago examined one among these soundbar programs: the Yamaha True X Surround 90A. It’s a premium piece of drugs, priced at $3,499 / £2,116, so I anticipated mind-blowing efficiency. And whereas I acquired it in some areas, one caught out as lackluster: the rear audio system – and acquired us speaking on the TechSwitch group about the way it’s typically the smaller components of a bundle that make the entire thing come collectively completely.
Yamaha encompass audio system lack the punch
The Yamaha True X Surround 90A demonstrated really good sound, particularly when it got here to energy and accuracy. The Batmobile scene from The Batman was spectacular, with the Surround 90A precisely delivering the large rumble of the Batmobile’s engine. I additionally discovered when watching The Mask that the Surround 90A mapped the Mask’s whirlwind sound results as he tornadoes round a room, plus capturing the cartoon-y sound results of hammers, clocks and punches.
But it was The Mask that additionally revealed the Surround 90A’s weak point in its rear audio system. While The Mask acquired as much as his antics, I discovered that parts of the sound discipline – extra delicate results and music – have been notably muted in comparison with the Samsung HW-Q990C I’d used for testing the 4K disc are a part of my Blu-ray Bounty characteristic.
Another shocking omission was the Yamaha’s rear audio system’ lack of a peak speaker. Other flagship manufacturers, reminiscent of Samsung and Sonos, have included peak channels of their rear audio system, which helps ship simpler peak results for Dolby Atmos.
Rear audio system – the unsung heroes
While rear audio system stands out as the smallest part of a whole lot of encompass sound programs, they’re pivotal – and it is a let-down if they do not match the remainder of the system.
While the entrance channels might deal with main sound results regarding what’s on-screen and speech and the subwoofer handles bass, the rear channels will deal with extra delicate sound results, some dramatic round or front-to-back movement, and typically the rating relying on the soundtrack’s combine: all extraordinarily necessary for creating the immersive sound.
One main instance the place I discovered this was throughout my testing of Chungking Express as a part of the Blu-ray Bounty. The film’s 5.1 DTS-HD combine sounded implausible by way of our reference Samsung HW-Q990C soundbar system in our setup and I seen simply how a lot one market scene relied on the rear audio system.
The clanking of plates, ringing bells and shouting stall homeowners all got here by way of the rear audio system, and these sound results are what made the scene really feel so alive.
Another scene I’ve used for testing soundbars is the Death Star assault run from Star Wars IV: A New Hope. Again, the rear audio system have been essential for delivering a balanced, immersive expertise by dealing with the pursuing TIE Fighter’s notorious groans, laser fireplace and even John William’s iconic rating. If these components are misplaced within the combine, the scene doesn’t have the identical thrilling influence.
Rear audio system that succeed
Some of the best Dolby Atmos soundbars come from a number of the large names I’ve talked about already: Samsung, Sonos and JBL. These are simply three examples of manufacturers whose large, flagship soundbar programs ship on all areas, together with the rear channels.
Samsung’s flagship soundbar, most not too long ago of which is the Samsung HW-Q990F, have delivered sturdy, immersive sound for years and the Q990F is not any completely different. Big energy, wonderful management and naturally, detailed and punchy rear audio system. As these rear audio system additionally embody a peak speaker, you actually get the complete encompass sound expertise, nice for motion pictures like Top Gun: Maverick which have a whole lot of completely different sound results.
Sonos takes its rear speaker setup strategy in another way. As audio system will be grouped and added and eliminated as customers wish to, there are a few completely different choices, particularly the Sonos Era 300 and the Sonos Era 100. The Era 300 is the beefier, extra dynamic sounding of the 2, with upfiring audio system. Pairing the Era 300 with the Sonos Arc Ultra and the Sonos Sub Gen 4 will provide you with a mighty encompass sound system the place the rear audio system actually really feel like a vital a part of the spectacular sound signature.
The JBL Bar 1300MK2 is a flagship soundbar that provides a twist on the rear audio system: they’re battery powered, and will be saved on the entrance soundbar itself for charging. This means space-saving with out having the hassle. They carried out properly throughout our testing as properly, once more demonstrating wonderful readability and influence with out overshadowing different components within the combine. The Mask as soon as once more served as a wonderful software for displaying what the rears might do.
Being pricier does not mechanically imply higher
At $3,499 / £2,116, the Yamaha Surround 90A is a premium soundbar. Some of its rivals I discussed are cheaper: the Samsung HW-Q990F ($1,699 / £1,499) and JBL Bar 1300MK2 ($1,699 / £1,299). Even a full Sonos encompass system with its top-tier merchandise is considerably cheaper within the US, priced at $2,399. It’s pricier within the UK at £2,499, however it’s a extra highly effective system than the Yamaha general.
While the Yamaha thrived in so many areas, it’s such a disgrace that Yamaha ignored the depth wanted for this significant part. It’s made me admire rear audio system extra, and is a reminder – whether or not you are constructing a soundbar system or a devoted house theater setup with separates – that you would be able to’t take any component as a right.
Don’t spend all of your cash on large entrance audio system and factor slicing corners on the rears is an effective funding in case you’re shopping for particular person audio system at house; and the very same recommendation goes in case you work for a soundbar firm.

The greatest soundbars for all budgets
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