Meet the WiiM Amp Ultra. Wiim's 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.
- Power Output (THD = 0.08%, two channels driven): 100 W per channel @ 8Ω, 200 W per channel @ 4Ω
- Amplifier Technology : Class-D with PFFB (Post-Filter Feedback) technology
- Total Harmonic Distortion (THD+N): ≤0.005%, -106 dB (A-weighted)
- Signal-to-Noise Ratio (SNR) : ≥120dB
- Frequency Response: 20Hz – 20kHz ± 0.5dB
- Impedence Range: 2 – 8Ω
- Analog Inputs: 1x RCA Stereo: Connects to external audio sources like CD players or PCs
- Digital Inputs: 1x Optical (TOSLINK) – Up to 192kHz/24-bit, HDMI ARC: Receives audio from TVs, PCM up to 192kHz/24-bit, and Dolby Digital 5.1 formats
- Speaker Outputs: Gold-plated binding posts (supports banana plugs or bare wire connections)
- USB Audio Output: Supports up to 8-channel 24-bit/192kHz; UAC 2.0 compliant
- Sub Output: Dedicated output for powered subwoofers (RCA Mono)
