Meet the WiiM Amp Ultra – our most advanced streaming amplifier yet. Built for music lovers, home theater buffs, and smart home fans, it delivers stunning 100W per channel (8Ω) with ultra-low distortion, pushing high-fidelity audio to every corner of your space. Whether it’s vinyl, Spotify, or cinematic surround sound—you’ll hear it like never before.
One amp for music, TV, and room-tuned Hi‑Fi.
Connect passive speakers, stream in Hi‑Res, upgrade TV audio with HDMI ARC, and let RoomFit tailor the sound to your room.
Beautiful Inside and Out
Designed to stand out and fit in, the Amp Ultra features a sleek unibody aluminum chassis and a vibrant 3.5″ glass-covered touchscreen. Easily control playback, switch sources, view album art, and more—all at your fingertips.
Flagship Components, Flawless Fidelity
Under the hood, the Amp Ultra is powered by top-tier components:
Combined with Post Filter Feedback (PFFB) technology, it delivers clean, detailed sound with consistent performance across all speaker loads—perfect for bookshelf, floor-standing, or in-wall speakers.
Post Filter Feedback Technology
At the core of the WiiM Amp Ultra’s superior sound is its advanced Post-Filter Feedback (PFFB) technology, a cutting-edge refinement system that minimizes distortion, enhances clarity, and ensures consistent sound quality across different speaker loads. Unlike traditional amplifiers that suffer from load-dependent performance variations, PFFB dynamically compensates for these inconsistencies, delivering a more accurate, balanced, and natural sound signature. The result? A wider soundstage, richer details, and an immersive listening experience that faithfully reproduces every note with precision and depth.
Advanced Thermal Management
Next-Gen Wireless Streaming
Stay connected with the latest in wireless tech:
See Your Sound
A vivid 3.5″ glass touchscreen puts album art, VU meters, and one-tap controls front and center—making input switching, setting tweaks, and playback navigation effortless, with instant visual feedback.
Built-In RoomFit™ Room Correction
Every room is different—WiiM Amp Ultra adapts. Using built-in acoustic measurement and correction, it tunes your setup to match your environment, optimizing for speaker type, distance, and room acoustics.
All the Music You Love, All in One Place
Stream directly from your favorite platforms:
Spotify, Amazon Music, TIDAL, Qobuz, Deezer, Pandora, iHeartRadio, TuneIn, SoundCloud, and more.
Control Everything with the WiiM Home App
Stream music, adjust EQ, group rooms, set alarms, or update firmware with ease—right from your phone or tablet.
Take full control with the WiiM Voice Remote 2
WiiM Voice Remote 2 crafted with a sleek aluminum body, rechargeable battery, and intuitive Push-to-Talk voice commands—plus smart presets and dedicated playback buttons for a seamless, intuitive experience.
Smarter Listening
Future-Proof by Design
We’re constantly improving. With regular OTA firmware updates, your Amp Ultra only gets better over time—with new features, streaming services, and optimizations.
| Connections | |
| Ethernet Port | Yes |
| USB-A Port | 1 |
| USB-B Port | No |
| 3.5mm Input | No |
| RCA Input | Yes |
| XLR Input | No |
| Phono Input | No |
| Optical Digital Input | 1 |
| Coaxial Digital Input | No |
| HDMI Input | eARC |
| Headphone Jack | No |
| Subwoofer Output | Mono RCA |
| Wireless Features | |
| Bluetooth | Built-in |
| Wi-Fi | 802.11ax |
| Wi-Fi Bands | 2.4, 5, 6 GHz |
| Audio Specs | |
| Max. Digital Audio Bit Depth | 24-bit |
| Max. Digital Audio Sample Rate | 192 kHz |
| High-res Audio Playback | |
| From Network | Yes |
| From USB Thumb Drive (USB-A) | Yes |
| From Computer (USB-B) | No |
| Ecosystems | |
| Apple AirPlay | No |
| Apple AirPlay 2 | No |
| DTS Play-Fi | No |
| Google Cast | Yes |
| Roon | Ready |
| Sonos | No |
| HEOS | No |
| MusicCast | No |
| SoundTouch | No |
| Bose Home Speaker | No |
| WiSA | No |
| BluOS | No |
| Music Services | |
| Amazon Music | Amazon Music HD |
| Apple Music | No |
| iHeart Radio | Yes |
| Pandora | Yes |
| Qobuz | Connect |
| SiriusXM | Yes |
| Spotify | Connect |
| Tidal | Connect |
| TuneIn | Yes |
| YouTube Music | Yes |
| Control | |
| Handheld Remote | Yes |
| Control by app | Mobile, Computer |
| Amazon Alexa | Built-in |
| Google Assistant | Optional |
| Other Specs | |
| Width (Inches) | 7.9375 |
| Height (Inches) | 3 |
| Depth (Inches) | 10.1875 |
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