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WiiM Amp Ultra
WiiM Amp Ultra Highlights
100W of pure hi-fi power with a vibrant 3.5″ touchscreen for smart, seamless control
Unleash Studio-Quality Sound
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.
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.
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
High-power amplification generates heat, but the WiiM Amp Ultra stays cool under pressure with advanced thermal management:
Next-Gen Wireless Streaming
Stay connected with the latest in wireless tech:
Wi-Fi 6 (Tri-Band)
Bluetooth 5.3 with SBC and AAC support
Stream ultra-high-resolution audio with near-zero latency—no dropouts, no lag, just music.
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.
Tailor Your Sound
Dial in the perfect tone with:
24 Preset EQ Profiles
10-Band Graphic and Parametric EQ
Per-input EQ settings
Subwoofer crossover control
Versatile Connectivity
Easily integrate turntables, TVs, CD players, or stream to any WiiM or Bluetooth-enabled device.
Control Everything with the WiiM Home App
One app. Total control.
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.
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.
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WiiM Amp Ultra — powerful, precise streaming amplification
The WiiM Amp Ultra pairs robust Class‑D power (100 W/8Ω, 200 W/4Ω) and a reference-minded DAC with a 3.5″ touchscreen and comprehensive room correction. Reviewers like Ian White and Erin's Audio Corner note its low noise, neutral timbre and tight control driven by the ESS ES9039Q2M DAC, TI TPA3255 amps and OPA1612 front end. Bench testing shows stable frequency response across reactive loads and enough headroom for most domestic speakers; PFFB topology helps maintain control. The precision-machined unibody aluminum case, passive cooling and tactile rotary control feel premium, while HDMI ARC, dedicated sub output, multi-room streaming and a deep app-based 10‑band parametric EQ make it ideal for stereo, 2.1 and TV-centric systems. For listeners seeking high feature density and measured performance near a mid-range price point, the Amp Ultra is a compelling package.
Pros
- High, well-controlled output — delivers 100 W/8Ω and 200 W/4Ω with TI TPA3255 stages that handle reactive speaker loads reliably.
- Very low noise and neutral, detailed presentation thanks to the ESS ES9039Q2M DAC and OPA1612 front end, preserving microdetail without obvious coloration.
- Extremely feature-rich streaming and tuning ecosystem — 3.5″ touchscreen, HDMI ARC, sub out, multi-room casting and an app with 10‑band parametric EQ and mic-guided room correction.
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Cons
- No AirPlay receiver support — limits seamless integration for Apple-first households.
- Measured burst/dynamic headroom shows limitations at maximum rated output, so absolute reference-level dynamic reserves are constrained compared with much larger power supplies.
Sound Quality
88/100
Dynamics
88/100
Class-D TI TPA3255 stages deliver robust, consistent power (100W/8Ω, 200W/4Ω) and ecoustics emphasizes good control across difficult loads; lab notes show the amp can reach ~256W before protection. Erin observed some burst/dynamic limitations at maximum rated output (SINAD falls at 200W), so performance is excellent for this topology/power band but not reference-level unlimited headroom.
Soundstage Imaging
87/100
Reviewers report clear imaging and an expansive presentation when used in stereo/multiroom setups, with the app's stereo-pairing and room-correction tools improving spatial placement. While not described as holographic reference-level imaging, the combination of low noise, good detail and room EQ yields a convincing, well-focused soundstage.
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Build Quality
92/100
Both reviews call out a precision-machined unibody aluminum chassis, glass touchscreen, passive thermal design with copper heat pipe and solid industrial design. Reviewers describe it as well-made and visually premium for the segment, backing a high score.
Features Connectivity
93/100
Extremely well-featured for the price: high-quality ESS DAC, HDMI ARC with Dolby decoding, optical input, USB audio (UAC2.0), subwoofer out, Bluetooth 5.3, Wi‑Fi 6, Ethernet, multicasting streaming protocols (Chromecast, Spotify/TIDAL Connect), touchscreen, robust app with 10-band parametric EQ and mic-guided room correction. Missing AirPlay and no balanced XLR leave room below perfect 'fully-featured' marks, so it sits near the top of the feature band.
Value for Money
90/100
At an MSRP near $529 reviewers say the Amp Ultra undercuts competitors while offering power, HDMI ARC, room correction and a touchscreen; ecoustics explicitly suggests the price will 'make Sonos sweat.' That language supports a strong 'justified premium' value rating for its class.
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