Introducing WiiM Sound: Your Smart Speaker for High-Res, Room-Filling Audio

A landmark moment for WiiM! WiiM Sound, our first WiiM designed smart speaker, is here! The WiiM Sound is crafted from the ground up to deliver exceptional audio fidelity, smart connectivity, and seamless integration with the WiiM ecosystem.

After years of delivering award-winning streamers and amplifiers, we listened to our community and built WiiM Sound to fill a major gap in high-resolution, multi-room smart audio. With 24-bit/192 kHz playback, built-in room correction, and advanced EQ customization, this speaker adapts to your space and sound preferences like never before.

Why WiiM Sound?​

• High-resolution wireless streaming: Enjoy music, podcasts, Smart Preset and radio in stunning 24-bit/192 kHz quality—no phone required.
• Next-generation connectivity: Equipped with Wi-Fi 6E, Bluetooth 5.3, and 100 Mbps Ethernet for fast, reliable streaming.
• Advanced sound customization: Tailor your sound with 24 preset EQ profiles and a 10-band graphic and parametric EQ for precise adjustments.
• RoomFit: Previously Room Correction, actively takes precise acoustic measurements of your room, crafting customized corrections for your audio equipment.
• Stereo pairing: Seamlessly pair two WiiM Sound speakers to create a left/right stereo setup and expand your soundstage.
• Home theater integration: Functions as a surround or center channel speaker in a Dolby 5.1 setup for immersive home cinema experiences.
• Universal casting support: Stream directly from your favorite music apps using Chromecast, Spotify Connect, TIDAL Connect, DLNA, or Alexa Cast.

View attachment 21034

Immersive, Smart, and Customizable Sound​

Whether placed on a shelf, counter, or wall-mounted, WiiM Sound seamlessly blends into any space while filling it with room-filling audio.
100W power delivered through a 4” woofer and dual tweeters
Automatic room correction for personalized acoustics
Stereo pairing - connect two for a true left/right speaker setup
Multi-room sync - stream across your home with WiiM, Google Cast, or Alexa multi-room

High-Resolution Streaming & Universal Casting​

Stream from over 20 music services or your personal library via the WiiM Home App
Enjoy effortless playback with Chromecast, Alexa Cast, Spotify Connect, TIDAL Connect, DLNA
Control hands-free using Alexa, Google Assistant, and the WiiM Voice Remote (WiiM Voice Remote included).

Powerful Connectivity & Customization​

Wi-Fi 6E, Bluetooth 5.3, 100 Mbps Ethernet, 3.5mm Aux input for versatile connectivity.
🎛 Advanced EQ tools, including our 10-band graphic & parametric EQ, 24 preset EQ profiles, and input-specific adjustments.
🖥 1.8” high-res touchscreen display for direct control, album art, presets, and wallpapers.
Home Theater ready, use WiiM Sound as a surround speakers in a Dolby 5.1 setup with a WiiM device that has an HDMI ARC input such as the WiiM Amp Ultra.

Always Improving with Continuous Updates​

Regular firmware updates unlock new features, services, and audio enhancements

Tech Specs​

Connectivity: Wi-Fi 6E | Bluetooth 5.3 (SBC, AAC, LD3) | Ethernet | 3.5mm Aux
Sound Performance: 35 Hz - 20 kHz, 100W total output
Streaming Platforms: Chromecast, Spotify Connect, TIDAL Connect, DLNA, LMS
Multi-Room Audio: WiiM | Google Cast | Alexa Multi-Room
Smart Preset & Alarm Clock for personalized listening.
Dimensions: 5.7” x 5.7” x 7.5” (146 x 146 x 193mm)
Weight: 5.5lbs (2.5 kg)

Pricing & Availability​

WiiM Sound launches in Q3 2025 on Amazon and select retailers. Stay tuned for pricing details, we'll announce them when the product becomes available. Full details at www.wiimhome.com. Update: WiiM Sound will be $299 US, £299.00 UK, and €349.00 EU when it becomes available.

 

[Asheashe]

Could you please tell me all the group configurations, the leader device, and the devices that are not producing sound?

In my case, it appears to be functioning correctly, but I shall test it with the same group configuration as yours.

Group 1 - lounge led

Master device - WiiM ultra lounge

Other devices
Wiim amp ultra office
WiiM sound kitchen


Group 2 - office led

Master device - WiiM Amp office

Other devices
WiiM ultra lounge
WiiM sound kitchen

If I select either group in Spotify connect, sound is played from both WiiM amp ultra and WiiM ultra, the WiiM sound doesn't play. If I go to the WiiM app, it shows the two speakers grouped with WiiM ultra sat alone - it in the groups tab when I select it, I see all 3 devices in each group

Not tried since firmware update yesterday so will check this morning

 

[Wiimer]

Group 1 - lounge led

Master device - WiiM ultra lounge

Other devices
Wiim amp ultra office
WiiM sound kitchen


Group 2 - office led

Master device - WiiM Amp office

Other devices
WiiM ultra lounge
WiiM sound kitchen

If I select either group in Spotify connect, sound is played from both WiiM amp ultra and WiiM ultra, the WiiM sound doesn't play. If I go to the WiiM app, it shows the two speakers grouped with WiiM ultra sat alone - it in the groups tab when I select it, I see all 3 devices in each group

Not tried since firmware update yesterday so will check this morning

Thanks for letting me know.

I tested by creating two groups with the same device configuration as yours.


Switching between Group A and Group B worked successfully. Sound was output from all devices, and the display on the WiiM app was also fine.

If the issue persists, please try rebooting the devices and clearing the app's cache.

 

[Asheashe]

Thanks for letting me know.

I tested by creating two groups with the same device configuration as yours.
View attachment 29768

Switching between Group A and Group B worked successfully. Sound was output from all devices, and the display on the WiiM app was also fine.

If the issue persists, please try rebooting the devices and clearing the app's cache.

Are you switching via Spotify connect, with the speakers not an active group on WiiM app already?

 

[Asheashe]

Starting cold I have all 3 devices ungrouped




In Spotify I select one of my 2 groups which contains all 3 devices


No playback on WiiM sound. Checking the WiiM app I see playback on 2 Devices grouped and WiiM sound on its own




Both groups show all 3 devices present


I have just tried to delete the groups and create afresh , as I added the WiiM sound to these existing groups, but I get the same behaviour with the new groups.

 

[Mr Ee]

I just created two wiim groups
1) Two Pros and a Sound. One of the Pros is leader.
2) Amp Ultra and a Sound. Amp is the leader.

In Spotify, chose one then the other group.
The Sound played music each time, and wiim home app screen showed the right devices grouped.

For now I can only echo / expand slightly on @Wiimer's advice - power off the Sound for a minute, try again, and send feedback from the wiim app right after it doesn't work as expected.

 

[Wiimer]

Are you switching via Spotify connect, with the speakers not an active group on WiiM app already?

Yeah, I first played Spotify using the Amp Ultra on its own.



Then I connected to Group A.
The WHA device card has 3 devices and it is normal.



Then, when I switch to Group B, I see the same 3 devices with the reader device switched. Everything is fine.

 

[Wiimer]

Starting cold I have all 3 devices ungrouped

View attachment 29769


In Spotify I select one of my 2 groups which contains all 3 devices
View attachment 29772

No playback on WiiM sound. Checking the WiiM app I see playback on 2 Devices grouped and WiiM sound on its own

View attachment 29770


Both groups show all 3 devices present
View attachment 29771

I have just tried to delete the groups and create afresh , as I added the WiiM sound to these existing groups, but I get the same behaviour with the new groups.

That's rather odd..
Please delete all persistent groups and try recreating them again.

 

[Wiimer]

@Asheashe
Spotify app may be connected to an old persistent group. Please recreate the persistent group in the WiiM app, change the group name, and ensure you are connected to the new group.

 

[Asheashe]

@Asheashe
Spotify app may be connected to an old persistent group. Please recreate the persistent group in the WiiM app, change the group name, and ensure you are connected to the new group.

Yeah I've re-created the group from scratch with a new name, old groups disappeared and new group there and same behaviour

Force app closures, device reboots, device power-downs, all firmware up to date

 

[Wiimer]

Yeah I've re-created the group from scratch with a new name, old groups disappeared and new group there and same behaviour

Force app closures, device reboots, device power-downs, all firmware up to date

Hmm, sorry I can't identify the cause..

Does the result remain the same when setting WiiM Sound as the group leader?

Also, Spotify Connect to WiiM Sound is functioning correctly, isn't it?

 

[Asheashe]

Hmm, sorry I can't identify the cause..

Does the result remain the same when setting WiiM Sound as the group leader?

Also, Spotify Connect to WiiM Sound is functioning correctly, isn't it?

Yes Spotify connect working fine directly to WiiM sound and if I add it to the two speakers already playing it groups fine and all in sync

I haven't tried it as group leader as it's not a device I would want to be leader of the group (due to how WiiM handles volume controls) but looking at now and it behaves oddly also - all 3 speaker sets end up playing the content but not grouped

Edit; 2 mins later checked again and it had grouped them all

Switched it back and tried WiiM ultra leader again and same behaviour as before and waiting doesn't make it form the group like it does with the sound as the leader - and it shows no content playing on the sound

 

[Wiimer]

Yes Spotify connect working fine directly to WiiM sound and if I add it to the two speakers already playing it groups fine and all in sync

I haven't tried it as group leader as it's not a device I would want to be leader of the group (due to how WiiM handles volume controls) but looking at now and it behaves oddly also - all 3 speaker sets end up playing the content but not grouped

Edit; 2 mins later checked again and it had grouped them all

Switched it back and tried WiiM ultra leader again and same behaviour as before and waiting doesn't make it form the group like it does with the sound as the leader - and it shows no content playing on the sound

View attachment 29788



View attachment 29790

It appears you will need to have the support team check your device logs.

Just to confirm, your Ultra does have the latest firmware installed, correct?
If the beta version of the "Input Sound Profile" firmware is installed, that may be causing the issue.

 

[Asheashe]

It appears you will need to have the support team check your device logs.

Just to confirm, your Ultra does have the latest firmware installed, correct?
If the beta version of the "Input Sound Profile" firmware is installed, that may be causing the issue.

Yeah all latest versions of firmware, no beta firmware. I've sent logs off to be reviewed