WiiM Amp Ultra Streaming Amplifier
Design and Display
Crafted to complement any space, the WiiM Amp Ultra features a sleek unibody aluminium chassis that blends premium aesthetics with durability. At its heart is a vibrant 3.5″ glass-covered touchscreen, offering effortless access to playback controls, source selection, and album art. With responsive touch navigation and vivid visuals, managing your music has never felt more seamless or stylish.
Audiophile-Grade Performance
Experience high-fidelity audio powered by premium components including the ESS ES9039Q2M SABRE DAC, dual TI TPA3255 Class-D amplifiers, and six TI OPA1612 op-amps. Enhanced by Post Filter Feedback (PFFB) technology, the Amp Ultra delivers crystal-clear, distortion-free sound across all speaker types—bookshelf, floor-standing, or in-wall. Whether you're streaming or spinning vinyl, expect consistent, immersive performance.
Thermal and Acoustic Optimisation
The Amp Ultra’s advanced thermal management system ensures reliable operation even at high volumes. A copper heat pipe, large aluminium heatsink, and precision PID control work together to regulate temperature and prevent throttling. This smart design keeps your system cool and your music uninterrupted, no matter how long you listen.
Connectivity and Room Calibration
Stay connected with Wi-Fi 6 tri-band and Bluetooth 5.3 for ultra-low latency streaming. The vivid 3.5″ glass touchscreen offers intuitive control with album art, VU meters, and instant input switching. Built-in RoomFit™ technology automatically tunes your setup to match your room’s acoustics, delivering optimal sound tailored to your environment.
Streaming and Smart Integration
Stream directly from Spotify, TIDAL, Qobuz, Amazon Music, and more—or use your favourite apps via Chromecast, Alexa Cast, Spotify Connect, Roon Ready, and DLNA. Fine-tune your audio with 24 EQ presets, 10-band graphic and parametric EQ, per-input settings, and subwoofer crossover control for a truly personalised sound. Enjoy multi-room audio, stereo pairing, and home theatre mode with HDMI ARC and Dolby Digital support. Control everything via the WiiM Home App or the sleek WiiM Voice Remote 2 with push-to-talk commands. With regular OTA firmware updates, the Amp Ultra evolves over time—adding new features, streaming services, and performance enhancements to keep your setup ahead of the curve.
Specifications
| Network Connectivity: | Wi-Fi & Ethernet |
| Amplifier Class: | D |
| Power Output (4Ω): | 200 W |
| Power Output (8Ω): | 100 W |
| Frequency Response: | 20Hz – 20kHz ± 0.5dB |
| Channel Separation: | 2 |
| Damping Factor: | 94 |
| Signal To Noise Ratio: | ≥120 dB |
| THD: | 0.08 % |
| THD +N: | ≤0.005 % |
| Output Impedance: | 2–8 Ω |
| RCA Input(s): | 1 |
| Bluetooth Input: | Yes |
| Bluetooth Version: | 5.3 |
| HDMI Input(s): | ARC Input |
| Optical Input(s): | 1 (24-bit, 192kHz) |
| DAC Chip: | ES9039Q2M |
| Digital Output(s): | USB |
| Subwoofer Output(s): | RCA Mono |
| Enclosure Material: | Aluminium |
| Dimensions (W x H x D): | 200 x 211 x 76.2 mm |
| Weight: | 2.45 kg |
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