WiiM Amp Ultra Streaming Amplifier

WiiM Amp Ultra Streaming AmplifierKEY FEATURES: 100 Watts per channel at 8 ohms, or 200 Watts per channel at 4 ohms Ability to power up to four speakers with Post Filter Feedback (PFFB) 32 bit 384kHz ESS ES9039Q2M SABRE DAC Dual TI TPA3255 Class D amp chips and six TI OPA1612 op amps Aluminium chassis with 3. 5 glass touchscreen display Built in Room Calibration (RoomFit) Total Harmonic Distortion (THD+N): 0. 005%, 106 dB (A weighted) Signal to Noise Ratio (SNR): 120 dB Impedance

KEY FEATURES:

• 100 Watts per channel at 8 ohms, or 200 Watts per channel at 4 ohms
• Ability to power up to four speakers with Post-Filter Feedback (PFFB)
• 32-bit/384kHz ESS ES9039Q2M SABRE DAC
• Dual TI TPA3255 Class-D amp chips and six TI OPA1612 op-amps
• Aluminium chassis with 3.5″ glass touchscreen display
• Built-in Room Calibration (RoomFit™)
• Total Harmonic Distortion (THD+N): ≤0.005%, -106 dB (A-weighted)
• Signal-to-Noise Ratio (SNR): ≥120 dB
• Impedance Range: 2–8Ω
• Hi-Res Streaming up to 24-bit/192kHz
• Supports Chromecast, Alexa Cast, DLNA, Spotify Connect, TIDAL Connect, and Roon (Pending)
• HDMI ARC with Dolby Digital 5.1 and PCM support
• Includes WiiM Aluminium Voice Remote 2 and 4 banana plugs
• Audio Inputs: Stereo RCA, Optical, HDMI ARC, USB-A
• Audio Outputs: Speaker terminals, Subwoofer out
• Wi-Fi 6E and Bluetooth 5.3 with LE Audio support
• USB port for storage and audio out

Unleash Studio-Quality Sound

The WiiM Amp Ultra delivers exceptional power with 100W per channel at 8Ω or 200W at 4Ω, making it ideal for driving large speakers or powering multiple zones. It’s equipped with an ESS ES9039Q2M SABRE DAC, dual TI TPA3255 Class-D amp chips, and six TI OPA1612 op-amps, delivering rich, detailed audio with ultra-low distortion and 120 dB SNR. Whether you’re hosting a party or fine-tuning your listening room, the Amp Ultra adapts to your space with automatic room correction and maintains stable performance thanks to Post Filter Feedback (PFFB) technology, ensuring clean, consistent sound.

Immersive Home Theatre Integration

Designed for more than music, the WiiM Amp Ultra brings immersive sound to home theatre setups with Dolby Digital decoding, HDMI ARC, and a dedicated subwoofer output. It integrates easily into a Dolby 5.1 configuration, functioning as a front, centre, or surround speaker amp. Paired with its advanced EQ tools and room calibration features, the Amp Ultra makes it easy to transform any space into a surround-ready entertainment zone, streamlining high-fidelity movie nights without needing a separate receiver or complicated setup.

Stream Everything, In High Fidelity

With support for Spotify Connect, TIDAL Connect, DLNA, Google Cast, Alexa Cast, and many others, users can stream high-resolution audio (up to 24-bit/192kHz) directly from their favourite apps. Its 3.5” glass touch screen makes playback control, EQ adjustments, and input switching feel intuitive and modern. Add in Wi-Fi 6E, Bluetooth 5.3 with LE Audio, and frequent firmware updates, and the Amp Ultra becomes a future-ready centrepiece for any serious audio enthusiast.

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

• 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 (PFFB)

Unlike traditional amplifiers, PFFB dynamically compensates for speaker-load variations to reduce distortion and improve clarity. The result is a wider soundstage, richer details, and a highly immersive listening experience.

Advanced Thermal Management

• Copper Heat Pipe – Quickly transfers heat from critical components.
• Large Aluminum Heatsink – Ensures efficient, passive cooling.
• Precision PID Control – Real-time thermal regulation for long-term reliability.

Elegant Touchscreen Control

A vivid 3.5″ glass touchscreen displays album art, input settings, and more. Enjoy seamless control with visual feedback right at your fingertips.

Built-In RoomFit™ Calibration

Using built-in acoustic measurement, Amp Ultra adapts to your room’s size, shape, and speaker configuration—automatically adjusting for optimal tonal balance and imaging.

All-in-One Streaming Hub

Supports your favourite apps and protocols including Chromecast, Alexa Cast, Spotify Connect, TIDAL Connect, Qobuz Connect, DLNA, SqueezeLite, and Roon (pending certification).

Tailor Your Sound

• 24 Preset EQ Profiles
• 10-Band Graphic and Parametric EQ
• Per-input EQ settings
• Subwoofer crossover control

Versatile Connectivity

Connect turntables, TVs, CD players, or stream to other WiiM or Bluetooth-enabled devices with ease.

Control Everything with the WiiM Home App

Stream music, adjust EQ, group rooms, update firmware, and set alarms—all from your phone or tablet with the intuitive WiiM Home app.

WiiM Voice Remote 2

Crafted with a sleek aluminum body and rechargeable battery, the WiiM Voice Remote 2 features push-to-talk commands, smart presets, and dedicated playback buttons for effortless control.

Smarter Listening Features

• Multi-Room Audio via WiiM, Google Home, or Alexa systems
• Stereo Pairing for expanded soundstage
• Home Theater Mode with HDMI ARC and Dolby Digital
• Smart Presets & Alarm Clock
• Voice Control with Alexa, Google Assistant, Siri, or the WiiM Voice Remote

Future-Proof by Design

With regular over-the-air firmware updates, WiiM Amp Ultra evolves over time—adding new features, services, and enhancements to ensure it only gets better.