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. Flagship Components, Flawless Fidelity Under the hood, the Amp Ultra is powered by top-tier components: ESS ES9039Q2M SABRE DAC Dual TI TPA3255 Class-D amplifiers Six TI OPA1612 op-amps 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 High-power amplification generates heat, but the WiiM Amp Ultra stays cool under pressure with advanced thermal management: Copper Heat Pipe – Rapidly transfers heat from key components for stable performance at any volume. Large Aluminum Heatsink – Exceptional conductivity ensures fast, efficient cooling, preventing thermal throttling. Precision PID Control – Real-time temperature regulation for optimal cooling and long-term reliability. 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. Specifications Amplifier & Audio Class-D amplification with dual TI TPA3255 amp chips ESS SABRE ES9039Q2M DAC Power Output: 100W per channel @ 8Ω / 200W per channel @ 4Ω (2ch driven) Supports high-resolution audio playback Built-in EQ and room correction via WiiM Home app Inputs HDMI ARC (TV audio input) Optical (Toslink) digital input Analogue Line Input USB Input (for USB storage playback) Ethernet (LAN) network connection Outputs Speaker outputs for passive speakers Subwoofer output (RCA mono/LFE) USB Audio Output (to external DAC/amp) Bluetooth audio output Streaming & Connectivity Wi-Fi streaming Ethernet streaming Bluetooth 5.3 Spotify Connect, TIDAL Connect, Qobuz, Amazon Music, Deezer and more Chromecast Audio / Google Cast DLNA support Roon Ready Multi-room audio with other WiiM devices Display & Control 3.5″ colour touchscreen display Control via WiiM Home app (iOS & Android) Voice assistant compatibility (ecosystem dependent) Dimensions & Weight Dimensions (W × D × H): 200 × 211 × 76.2 mm Weight: 2.45 kg
