WiiM
Ultra Music Streamer & Digital Preamp | 3.5" Touchscreen, Compatible with Google Cast & Alexa, Stream Spotify, Amazon Music, Tidal & More | HDMI ARC, Phono Input & Headphone Output | Space Gray
*Price sourced from Amazon.com. Last updated 2026-05-24. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies WiiM Ultra Music Streamer & Digital Preamp | 3.5" Touchscreen… as a category leader on buyer feedback in the emulation hardware category, based on 3,424 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. WiiM's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for emulation hardware of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.7★ average across customer reviews
- ✓ Large, well-vetted feedback pool (3,424 reviews)
- ✓ NOTE: This device is incompatible with AirPlay and cannot function as an AirPlay receiver.
- ✓ Backed by WiiM's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Looks Good, Sounds Great: The WiiM Ultra redefines your audio experience with its sleek aluminum design and premium components. This all-in-one music streamer boasts a ESS ES9038 Q2M DAC, a vibrant 3.5” touchscreen, state-of-the-art Wi-Fi 6, and Bluetooth 5.3 connectivity. Engineered for excellence, it delivers outstanding audio clarity with a THD+N of -116dB and an SNR of 121dB, making it a perfect addition to any sound system.
- Versatile Connectivity Options: The WiiM Ultra offers versatile audio integration with its wide array of connection options. It features USB, Optical, Coaxial, RCA, a dedicated headphone output; HDMI ARC, and inputs for RCA, Phono, and Optical. It seamlessly integrates with both digital and analog sources, offering unparalleled flexibility for any audio setup.
- Home Theater Magic, Made Easy: Quickly enhance your entertainment with the WiiM Ultra's HDMI ARC and Subwoofer Out. Experience rich stereo sound for movies, shows, and games. Customize your sound experience with tailored EQ settings. Add a powered subwoofer for deep, cinematic bass. The WiiM Ultra ensures your home audio setup is both powerful and straightforward, bringing superb sound quality with minimal effort.
- Seamless Multiroom Audio: Effortlessly create a unified sound system across your home using the WiiM Ultra with existing Amazon Echo, Google Home, and WiiM devices. Easily manage music streaming throughout your space with the intuitive WiiM Home App—control volume, synchronize speakers, save your favorite tunes, set alarms, and customize settings, all from one central hub.
- Hi-Res Sound Shaped by You: Stream crystal-clear music up to 24-bit/192 kHz from platforms like Spotify, Amazon Music, TIDAL, Qobuz, or your own library. Enjoy gapless playback and superior sound quality. Personalize your audio with advanced room correction and independent EQ settings tailored to your space.
- NOTE: This device is incompatible with AirPlay and cannot function as an AirPlay receiver.
Full Specifications
| NOTE | This device is incompatible with AirPlay and cannot function as an AirPlay receiver. |
|---|---|
| Brand | WiiM |
| Color | Space Gray |
| Format | Dolby |
| Unit Count | 1.0 Count |
| Connectivity | Bluetooth, USB, WiFi |
| Model Number | ASR004 |
| Connector Type | Phono, Headphone Jack, Ethernet, AC Power, USB, Subwoofer Output, RCA, SPDIF (TOSLINK), COAX |
| Control Method | App, Remote, Touch, Voice |
| Controller Type | Google Assistant, Amazon Alexa, App Control |
| Special Feature | Spotify Connect, Works with Alexa, Google Voice and Google Cast Audio, TIDAL Connect, Qobuz Connect, Roon Ready, NAS, DLNA, Home Media Server |
| Total HDMI Ports | 1 |
| Audio Output Mode | RCA, Headphone, Coax, Optical, USB, BT, or DLNA receiver |
| Audio Output Type | RCA, Headphone, Coax, Optical, USB, BT, or DLNA receiver |
Ready to buy?
WiiM Ultra Music Streamer & Digital Preamp | 3.5" Touchscreen, Compatible with Google Cast & Alexa, Stream Spotify, Amazon Music, Tidal & More | HDMI ARC, Phono Input & Headphone Output | Space Gray is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-24. Price and availability subject to change.
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