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WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC
WiiM Amp Ultra. 100W Streaming Amplifier with ESS DAC

WiiM Amp Ultra

100W streaming amplifier with ESS DAC, RoomFit™ correction, and touchscreen.

100W/8Ω | 200W/4Ω

ESS ES9039Q2M DAC (24/192)

Built-in RoomFit™ correction

3.5" touchscreen + Voice Remote 2

Streaming: Spotify, TIDAL, Qobuz, Chromecast, Roon (pending)

Connections: HDMI ARC, optical, RCA, USB, subwoofer, Wi-Fi 6E, BT 5.3, Ethernet

Unibody aluminum design, passive heatsink

Colour

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WiiM Amp Ultra with Voice Remote 2: 100 W Streaming Amplifier with ESS DAC, RoomFit™ Correction, and Touchscreen

The WiiM Amp Ultra is the brand’s most advanced streaming amplifier to date. Designed for audiophiles, home cinema enthusiasts, and smart home users alike, it combines power, connectivity, and acoustic precision in a single compact and elegant device.

Delivering 100 W per channel at 8 Ω with ultra-low distortion, a reference ESS ES9039Q2M DAC, and an amplification system based on dual TI TPA3255 chips with six TI OPA1612 op-amps, it ensures a detailed, dynamic, and stable sound performance with any speaker.

Key Benefits

Hi-Fi power: 100 W per channel (8Ω) / 200 W (4Ω) with exceptional clarity and control.

ESS SABRE ES9039Q2M DAC + dual TI TPA3255 amps + OPA1612 op-amps: reference-grade fidelity.

3.5” glass touchscreen: intuitive control, album artwork, VU meters, and quick-access menus.

Built-in RoomFit™ acoustic correction: optimizes sound for your room and speakers.

PFFB (Post-Filter Feedback) technology: consistent, precise sound regardless of speaker load.

Advanced streaming: supports Spotify Connect, TIDAL Connect, Chromecast, DLNA, Qobuz Connect, Roon Ready (pending), and more.

Full connectivity: HDMI ARC with Dolby Digital, optical, RCA, USB, subwoofer output, and network (Ethernet + Wi-Fi 6E).

Premium design: aluminum unibody, silent passive thermal management with copper heat pipe and large aluminum heatsink.

Total control: WiiM Home app, multiroom integration, voice assistants (Alexa/Google), and Voice Remote 2 with rechargeable battery.

Technical Specifications

Amplification & Audio

Output power: 100 W/channel (8Ω, THD 0.08%) · 200 W/channel (4Ω)

Technology: Class D with Post-Filter Feedback (PFFB)

THD+N: ≤0.005% (–106 dB A-weighted)

Signal-to-noise ratio (SNR): ≥120 dB

Frequency range: 20 Hz – 20 kHz (±0.5 dB)

Damping factor: 94

Impedance range: 2 – 8 Ω

DAC: ESS ES9039Q2M SABRE, 24-bit / 192 kHz

Dynamic range: ≥120 dB

Connections:

Inputs

1 × HDMI ARC (PCM up to 192 kHz/24-bit, Dolby Digital 5.1)

1 × Optical Toslink (24/192)

1 × Stereo RCA analog

1 × USB (UAC 2.0, up to 8 channels 24/192)

Outputs

Gold-plated speaker terminals (banana plug or bare wire compatible)

1 × Subwoofer RCA output (crossover/gain adjustable)

Networking & Streaming

Wi-Fi 6E tri-band

Bluetooth 5.3 (SBC/AAC codecs, receiver and transmitter)

Ethernet RJ45 (100 Mbps)

Protocols: Chromecast, Spotify Connect, TIDAL Connect, Qobuz Connect, Alexa Cast, DLNA, SqueezeLite, Roon Ready (pending).

Sound Customization

Integrated RoomFit™ correction with calibration microphone

24 EQ presets

10-band graphic and parametric EQ

Per-input EQ settings

Adjustable subwoofer crossover

Display & Controls

3.5” capacitive glass touchscreen

Functions: playback control, artwork, VU meters, EQ, inputs, presets, and visual customization

Multifunction rotary knob

WiiM Voice Remote 2 included: aluminum, rechargeable, push-to-talk, shortcut buttons

Full control via WiiM Home app (iOS & Android)

Design & Build

Chassis: CNC-machined aluminum unibody with high thermal dissipation

Thermal management: copper heat pipe + large aluminum heatsink + PID control

Silent passive cooling

Dimensions: 200 × 75 × 200 mm

Weight: 2.45 kg

In the Box

WiiM Amp Ultra

WiiM Voice Remote 2

Power cable

RCA cable

Optical cable

HDMI cable

4 × Banana connectors

User guide

The WiiM Amp Ultra is an all-in-one streaming amplifier that combines power, fidelity, and cutting-edge functionality. Perfect for modern Hi-Fi systems and home theaters, it delivers a smart, flexible, and future-ready audio experience.

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