My top tip as an audio editor is to upgrade to WiiM's hi-res wireless multi-room speakers this Prime Day — here's why

For the uninitiated (that's fine, we're all here to learn!) this is a smart speaker with hi-res audio, Wi-Fi and touchscreen, and it comes in black or white. You can read all about it in our WiiM Sound review. However, the main thing to know is this: this is its lowest-seen price, according to our price trackers.

And here's its slightly smaller sibling! It's still bigger than the Sonos Era 100 mind (a product it was clearly meant to rival — so why not check out our Sonos Era 100 vs WiiM Sound Lite feature, to see how well it squares up?) but with this discount, you could be creating a lovely little hi-res wireless multi-room music ecosystem for a lot less.

This nifty bit of kit adds seamless streaming with AirPlay 2 and Google Cast to your speakers — so your stereo system is about to get a major upgrade. You're also getting wireless streaming at up to 24-bit/192 kHz music (read: audiophile-grade hi-res stuff) on both digital and analog outputs, via its digital optical or Coax output. Need more info? You'll find it in our WiiM Pro Music Streamer review.

What is it? A wireless subwoofer with WiiM's Roomfit Bass technology. What do you do? Plug it in, get online, tap 'RoomFit' in the app, stay quiet and let AI dial-in perfect bass for your listening room. Then, just select your main WiiM speakers/amp in the app (or plug an RCA sub-out) and you've got yourself a sub-enhanced system, friend.

This thing is the powerful streaming amp you never knew you needed, with a small footprint and heaps of connectivity. No corresponding deal in the US sadly, so if you're in the UK, you're in luck! To learn more about it, my advice would be to read my colleague's ode to The WiiM Amp Ultra, penned a few months ago (when it was also on sale), in which he calls it "an amazing streaming amp for this price", praising its solid metal finish and commenting that "most importantly, it sounds excellent, and there's support for nearly every music service you could want."

This is the company's flagship smart speaker with hi-res audio, Wi-Fi and touchscreen. It comes in black or white (in fact, you can read all about it in our WiiM Sound review) but what you need to know is that we really like its detailed sound and touchscreen — and for this money, we like those things even more.

…and here's the smaller version, although make no mistake, it's still bigger than the Sonos Era 100. No touchscreen but the Sound Lite offers connectivity as excellent as its full-fat Sound, and that includes its hi-res 24-bit/192kHz playback. It can also connect to Google Cast and Alexa multi-room systems, or you could stream directly from a plethora of services, including Spotify, Amazon Music, YouTube Music, TIDAL, Qobuz, Deezer and more. On top of this, it sports a 3.5mm jack input, which is always handy if you may want to hook it up to external audio kit.

Want to upgrade your stereo system with Hi-Res streaming, AirPlay 2, Spotify Connect, and Smart Control without replacing said stereo speakers? Have a look at the WiiM Pro Plus. Think streaming your music from iOS and Mac devices, or your TV's audio from Apple TV. Or enjoy Google Cast streaming music, TV audio, podcasts, and more from hundreds of Google Cast-enabled apps to multiple audio devices simultaneously. WiiM Pro Plus also allows you to wirelessly stream up to 24-bit/192 kHz music on both digital and analog outputs. It's a huge upgrade for the money.