WiiM Amp Ultra is a premium streaming amplifier with 100W per channel output, 3.5-inch touchscreen, HDMI ARC, Wi-Fi 6, Bluetooth 5.3, and Hi-Res audio support. Designed for modern stereo systems, TVs, and smart home audio setups.
WiiM Amp Ultra – Premium Streaming Amplifier for Modern Audio
The WiiM Amp Ultra is an advanced streaming amplifier designed for music lovers, home theater users, and smart home setups. It combines powerful amplification, premium audio components, wireless streaming, and elegant design in one compact device.
Whether powering bookshelf speakers, floorstanders, or a TV system, it delivers strong performance with modern convenience.
Powerful 100W Per Channel Performance
Enjoy dynamic sound with 100 watts per channel at 8 ohms and up to 200 watts at 4 ohms. This gives the WiiM Amp Ultra enough power to drive a wide range of passive speakers with confidence.
As a result, vocals stay clear, bass remains controlled, and sound fills the room with ease.
Premium Components for Hi-Res Sound
The unit uses an ESS ES9039Q2M DAC with support for up to 24-bit/192kHz playback, helping deliver detailed and refined sound quality.
It is ideal for music streaming, TV audio, and critical listening.
Smart Streaming & Connectivity
The WiiM Amp Ultra includes:
Wi-Fi 6
Bluetooth 5.3
Ethernet
HDMI ARC
RCA input
Optical input
USB output
Subwoofer output
Therefore, it works well in both stereo and TV entertainment systems.
3.5-Inch Touchscreen Control
The front 3.5-inch glass touchscreen provides quick access to playback, settings, and album art. It also adds a modern premium look.
Smart Home Ready
Use the WiiM Home app for music services, multi-room playback, EQ tuning, and device control. Support includes popular streaming ecosystems.
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
Damping Factor
94
Frequency Response
20Hz – 20kHz ± 0.5dB
Impedance Range
2 – 8Ω
Premium Audio Components
ESS 9039Q2M high-performance DAC, Dual TI TPA3255 Amps, TI OPA1612 op-amps for ultra-low distortion and rich, detailed sound.
Bit-Perfect Playback
Supports up to 192kHz/24-bit audio
Dynamic Range
≥120dB for high-resolution sound
Input & Output Options
✅ 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)
Wireless & Network Connectivity
Wireless Connectivity:
Bluetooth 5.3: Supports A2DP receiver and transmitter, AVRCP, HID, and works with the WiiM voice remote Wi-Fi 6 (Upgradeable to Wi-Fi 6E): Ensures stable and high-speed wireless streaming
Wired Network:
Ethernet (100Mbps): Standard RJ45 port
