Hear more from your speakers.
Give compatible bookshelf, tower, in-wall, or outdoor passive speakers the power and control to sound their best.
• 2 Vrms
• Analog signal, converted to digital via ADC (up to 192 kHz/24-bit)
WiiM AMP ULTRA ALL-IN-ONE STREAMING AMPLIFIER
WiiM AMP ULTRA ALL-IN-ONE STREAMING AMPLIFIER
Regular price
$999.00
Regular price
Sale price
$999.00
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WiiM Amp Ultra Wireless Audio Streaming Amplifier
Keep the Speakers. Upgrade Everything Around Them.
Your speakers do not need to become obsolete just because the way you listen has changed. WiiM Amp Ultra adds powerful amplification, lossless streaming, TV audio, room correction, and smart control to the system you already value.
Bring TV into your Hi-Fi.
Connect your TV through HDMI ARC and enjoy shows, movies, and games through real stereo speakers - with optional subwoofer and WiiM home-theater expansion.
Make every source easier.
Stream over Wi-Fi, play a turntable or CD player, listen from USB storage, or switch inputs automatically when a connected source starts.
Power That Lets Your Speakers Open Up.
With 100W/ch at 8Ω and 200W/ch at 4Ω, WiiM Amp Ultra delivers the headroom to drive a wide range of compatible passive speakers with clarity and control.
Better Sound Is Not One-Size-Fits-All.
RoomFit™ room correction helps adapt playback to the acoustic behavior of your space. Start with one of 24 EQ presets, adjust a 10-band Graphic EQ, or use the 10-band Parametric EQ for more precise control. Per-source EQ lets a turntable, TV, and streaming service keep their own tuning.
Your Music. Your App. Your Choice.
Stream with Google Cast, Alexa Cast, Spotify Connect, TIDAL Connect, DLNA, and Roon Ready. Play directly from your favorite app, or manage everything from WiiM Home.
Service availability and supported audio quality vary by service, plan, region, source, and output.
See What's Playing. Control What Matters.
The 3.5-inch touchscreen lets you explore your music and puts essential controls at your fingertips. Browse album art, manage playback, switch inputs and outputs, fine-tune your sound, and more.
One Hub for Every Way You Listen
Stream from Spotify, TIDAL, Qobuz, Amazon Music, Google Cast, Roon, DLNA, and more. Connect your TV through HDMI ARC, a turntable through the line input, or a personal library through USB or your network. Then choose analog line out or bit-perfect digital output for the system you prefer.
Turn Your Speakers Into a 5.1 Home Theater.
Connect WiiM Amp Ultra to your TV via HDMI and use your passive speakers as the front left and right channels. Add a powered subwoofer for deeper bass, then pair compatible WiiM devices for the center and surround channels to create immersive 5.1 sound for movies, shows, and games.
Control It Your Way
Touch it. Tap the app. Use your voice. Pick up the remote.
From Box to Music in Four Clear Steps
Step 1
Connect WiiM Amp Ultra to your passive speakers and power source. Wait 30 seconds for it to boot up.
Step 2
Open the WiiM Home app and follow the prompts to set up WiiM Amp Ultra (e.g., Wi-Fi connection, remote pairing, firmware update, and audio settings).
Step 3
Run RoomFit™ in the app to automatically optimize the sound for your room.
Step 4
Stream from your favorite music service or a physical audio source, and enjoy Hi-Res audio.
If the app cannot find WiiM Amp Ultra, confirm that your phone and WiiM are on the same network. Then update the app and restart WiiM, your router, and your phone before re-running setup.
Add Deeper Bass Without the Usual Guesswork
Connect a powered subwoofer to WiiM Amp Ultra via its Sub Out, then use the WiiM Home app to fine-tune and sync your system—keeping your speakers and subwoofer working together, not against each other.
Smart Bass. Perfectly Tuned.
Pair WiiM Amp Ultra wirelessly with its ultimate partner, WiiM Sub Pro, for effortless integration and smart tuning—delivering a unified, breathtaking soundstage.
Start With One Room. Grow When You’re Ready.
Group WiiM devices for synchronized playback, create a stereo pair, or build a flexible WiiM home theater. Network music can also join compatible Alexa or Google Cast multi-room groups. To distribute physical inputs such as, line-in, optical-in, HDMI ARC, or Bluetooth, use a group made entirely of WiiM devices.
Dimensions and Weight
Dimensions: 200 x 211 x 76.2 mm
Weight: 5.4 lbs (2.45 kg)
Audio Performance
• Power Output (THD = 0.08%, two channels driven): 100 W per channel @ 8 Ω, 200 W per channel @ 4 Ω
• Amplifier Technology : Class-D with PFFB (Post-Filter Feedback) technology
• Total Harmonic Distortion (THD+N): -106 dB (0.0005%) at 5 W
• Signal-to-Noise Ratio (SNR) : 121 dB
• Damping Factor: 282 (8 Ω, 1 kHz); 146 (4 Ω, 1 kHz)
• Frequency Response: 20 Hz-45 kHz
20 Hz-20 kHz (±0.5 dB)
20 Hz-20 kHz (±0.5 dB)
• Impedance Range: 2 – 8 Ω
Audio Processing
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: 121 dB
Audio Input
1 x Line In:
1 x Optical In:
• Up to 192 kHz/24-bit
• Supports Stereo PCM and Dolby Digital (DTS is not supported)
• Supports Stereo PCM and Dolby Digital (DTS is not supported)
1 x HDMI ARC:
• Up to 192 kHz/24-bit
• Supports Stereo PCM and Dolby Digital (DTS is not supported)
• Supports Stereo PCM and Dolby Digital (DTS is not supported)
Audio Output
Speaker Outputs: Gold-plated binding posts (supports banana plugs or bare wire connections)
1 x USB Out: up to 192 kHz/24-bit; UAC 2.0 compliant
1 x Subwoofer Out
External USB Storage
Access personal media library and use it as a media server for other WiiM and DLNA devices.
Support FAT32, NTFS, and EXT4 file systems.
Support FAT32, NTFS, and EXT4 file systems.
Network
Wi-Fi 6 (Upgradeable to Wi-Fi 6E via a software update)
10/100M Ethernet
10/100M Ethernet
Bluetooth
BT 5.3
Audio Codec
AAC, ALAC, FLAC, MP3, WAV, WMA, and more
Supported Streaming
Protocol
Protocol
Google Cast Audio, DLNA, Spotify Connect, TIDAL Connect, Amazon Music Casting, QPlay 2.0, Squeezelite, Roon Ready
Streaming Services in App
Spotify, Amazon Music, Deezer, TuneIn, TIDAL, Qobuz, SoundCloud, Pandora, iHeartRadio, vTuner, Sound machine, etc.
Smart Audio & EQ
RoomFit™ auto-correction
24 preset EQ settings, 10-band Graphic EQ, 10-band Parametric EQ
24 preset EQ settings, 10-band Graphic EQ, 10-band Parametric EQ
Power Input
100~240 V AC, 50/60 Hz, 500 W
LED
4-Color RGBW LED indicates the device status.
Design & Controls
Chassis: Precision-machined unibody aluminum for durability & heat dissipation
LCD Touchscreen: 3.5-inch display for playback control and settings
Physical Controls: Multifunctional rotary knob (Volume, Play/Pause)
Thermal Management: Copper heat pipe, large aluminum heatsink, unibody aluminum case, and precision PID thermal control
Cooling System: Passive, silent operation
Group with Nest speakers and Display
Yes
Group with Echo speakers and Display
Yes
Alexa Multiroom with UHD
Yes
Group with HomePods
No
Works with Alexa
Yes
Works with Google
Yes
Works with Siri
No
Group with WiiM or Linkplay devices
Yes
Package Contents
WiiM Amp Ultra x 1
WiiM Voice Remote 2 x 1
Quick start guide x 1
Banana plugs x 4
100-240V AC power cable x 1
RCA audio cable x 1
HDMI cable x 1
Optical audio cable x 1
Note: AC power cable will vary by region.
WiiM Voice Remote 2 x 1
Quick start guide x 1
Banana plugs x 4
100-240V AC power cable x 1
RCA audio cable x 1
HDMI cable x 1
Optical audio cable x 1
Note: AC power cable will vary by region.
