It's Amazon Prime Day, and one of my favorite deals of day isn't actually a huge discount, but I think it's a really worthwhile buy at the lower price. It's the WiiM Amp Ultra, which is available for $449 at Amazon US (down from $529), or you can get it for £425 at Amazon UK (down from $499).

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I have the WiiM Amp Ultra at home, and it's an amazing streaming amp for this price. It's really well-built and looks at home among nice furniture, with a solid metal finish — and it's shockingly compact, considering that it provides up to 100W per channel, so it can work with some really hefty speakers,

Most importantly, it sounds excellent, and there's support for nearly every music service you could want (but I'll come back to that "nearly), plus useful inputs for a turntable and so on.

I use it with a pair of Dali Oberon 5 bookshelf speakers, and the combination is off the charts for a hi-fi system that barely takes up any space. Obviously, floorstanding speakers are tall, but the Oberon 5 only have the same footprint as bookshelf speakers, so these three boxes overall can be used even in space-starved homes, but sound like you've got a much bigger, beefier setup.

When I started this configuration, I auditioned it against using the Amp Ultra with a pair of Dali Oberon 1 bookshelf speakers, and against a pair of Sonos Era 300 speakers (a pair of which costs about the same as getting the Amp Ultra and Oberon 5 speakers).

The Oberon 1 bookshelf speakers crushed the Sonos Era 300 when it came to detail and dynamic response in music, but they were equally crushed by the Sonos for bass depth and dispersion of sound in the room.

However, the Oberon 5 are the best of all worlds with the WiiM powering them — big and controlled bass, fantastic detail in the mids and treble, superb dynamic attack, and great dispersion in the room.

So I'd recommend the WiiM Amp Ultra generally, but if you're thinking that you'd like a whole magnificent hi-fi setup for under £1,000 in the UK, here's my recommendation today — if you're in the US, scroll down, because I've got a recommendation for you right after.

Today's best UK WiiM Amp Ultra and speaker deal combination

Today's best UK WiiM Amp Ultra and speaker deal combination

Some speakers are quite a lot more expensive in the US than in Europe, and Dali speakers are chief among this category. So when looking for an equivalent system to suggest with the WiiM Amp Ultra in the US, I wanted to find something that was also a huge bargain, and that's just as good, and the ELAC Debut 2.0 F6.2 is the perfect option, because their bookshelf version also got five stars from What Hi-Fi? in their review.

The downside to the WiiM Amp Ultra

There is one thing I want to note about the Amp Ultra: it's not 100% ideal for Apple Music households, despite its aluminum look and slick design. It lacks any kind of Apple support outside of Bluetooth — not just Apple Music (which is normal for streaming amps, only Sonos has this natively), but even AirPlay 2, which nearly every other music streaming device on the planet supports.

It doesn't have a USB audio input either, which seems like an odd omission for an 'Ultra' device — and it's annoying that it rules out using your Apple device's USB port to send Hi-Res Audio to it.

Now, Spotify is the most popular service, and that's supported. I have a Tidal subscription, so I'm all good. This is far from affecting everyone, but there are plenty of people who are deep in the Apple system, who use Apple Music only, and the Amp Ultra is oddly hostile to those people.

More Prime Day deals in the US

• Amazon Devices: Fire Sticks & Echo from $18
• Amazon Haul: viral gadgets, tech & appliances from $1.99
• Apple: MacBooks, AirPods & AirTags from $29
• Beauty: 50% off toothbrushes & hair tools
• Cheap TVs: smart TVs from $69.99
• Garden: tools, mowers, planters from $24.99
• Headphones: 50% off Beats, Bose & Samsung
• Laptops: Apple, HP & Dell from $199
• Mattresses: Sealy, Serta & more from $186
• Patio: outdoor furniture, rugs & decor from $19.99
• Sports: 50% off fitness gear, treadmills & clothing
• Vacuums: Dyson, Shark & Bissell from $34

More Prime Day deals in the UK

• Amazon Prime: get a 30-day free trial
• Amazon Devices: Fire, Ring & Blink from £13.99
• Amazon Haul: up to 30% off
• Apple: up to 33% off AirPods & Apple Watch
• Appliances: up to 45% off Ninja & Tefal
• Beauty: up to 60% off Philips & Oral-B
• Essentials: household goods from £5
• Fans: from £20
• Fashion: up to 50% off
• Gaming: £90 off PlayStation 5
• Headphones: up to 50% off Beats & Sony
• Laptops: from £149
• Tablets: Samsung & Lenovo from £79.99
• Toys: up to 25% off Lego and Tonies
• TVs: from £129.99
• Vacuums: up to 40% off Shark & Roborock
• Wearables: up to 30% off Garmin & Oura

Matt is TechRadar's Managing Editor for Entertainment, meaning he's in charge of persuading our team of writers and reviewers to watch the latest TV shows and movies on gorgeous TVs and listen to fantastic speakers and headphones. It's a tough task, as you can imagine. Matt has over a decade of experience in tech publishing, and previously ran the TV & audio coverage for our colleagues at T3.com, and before that he edited T3 magazine. During his career, he's also contributed to places as varied as Creative Bloq, PC Gamer, PetsRadar, MacLife, and Edge. TV and movie nerdism is his speciality, and he goes to the cinema three times a week. He's always happy to explain the virtues of Dolby Vision over a drink, but he might need to use props, like he's explaining the offside rule.