WiiM Amp Ultra Hi-Res Streaming Integrated Amplifier
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- Official Hi-Fi Retailer since 1973
- Usually in stock and dispatched in 1-5 working days
We offer free delivery on all orders over £100 to mainland UK. Orders under £100 are subject to a £5 shipping charge.
Delivery is available across mainland UK. If you are located outside mainland UK and would like a shipping quote, please get in touch before placing your order.
We aim to dispatch in-stock items as soon as possible provided that we physically have the stock - but please note that sometimes we have to order from our supplier for certain products, in which case delivery should take place within 1-5 working days of the order being placed.
Tracking details or estimated delivery timescales will be provided once your order has been processed. If there are any delays due to stock availability, we will contact you as soon as possible with the option to wait or receive a full refund.
Please note that certain products may be subject to specific distance selling or delivery regulations. If you are unsure about a product or its delivery terms, we recommend contacting us before purchase.
You can cancel your order within 14 days of receiving your goods, in line with UK distance selling regulations. Once you’ve notified us, you have a further 14 days to return the item. Please contact us by email, phone or in writing before sending anything back.
Items must be returned in original condition and packaging, including all accessories, manuals and any promotional items. The cost of return is your responsibility and we strongly recommend insuring the goods, as refunds cannot be issued for damaged or incomplete returns. If items show excessive handling, are missing components, or cannot be resold as new, a reasonable deduction may be made.
Please note that used headphones (for hygiene reasons) and custom or special-order items cannot be returned. If you need assistance arranging a return, we’re always happy to help.
Product Summary
The WiiM Amp Ultra is a powerful hi-res streaming integrated amplifier designed to drive passive speakers while bringing music streaming, TV audio, app control and room correction into one compact system. Sitting above the WiiM Amp and Amp Pro, it adds more power, upgraded audio components and a bright 3.5 inch touchscreen for easier everyday control.
With 100 W per channel into 8 Ohms or 200 W per channel into 4 Ohms, the Amp Ultra has the power to drive a wide range of bookshelf, floorstanding, in-wall and outdoor speakers. Its ESS ES9039Q2M DAC, dual TI TPA3255 amplifier chips and six TI OPA1612 op-amps are designed to deliver clean, detailed sound with strong control and low distortion.
WiiM’s PFFB technology helps maintain stable performance across different speaker loads, while RoomFit™ room correction, graphic EQ and parametric EQ allow the sound to be tailored to your speakers, room and preferences. HDMI ARC makes it easy to improve TV sound, while optical, line input, subwoofer output and USB audio output add further system flexibility.
With Wi-Fi 6E, Ethernet, Bluetooth 5.3, Google Cast, Spotify Connect, TIDAL Connect, Qobuz Connect, DLNA and Roon Ready support, the WiiM Amp Ultra is a strong choice for customers who want a modern, powerful and easy-to-use streaming amplifier.
Key Benefits
- Combines high-resolution streaming, DAC and powerful integrated amplification in one compact unit
- Drives passive speakers with 100 W per channel into 8 Ohms or 200 W per channel into 4 Ohms
- ESS ES9039Q2M DAC helps deliver clean, detailed and low-noise digital playback
- PFFB technology helps maintain stable, consistent performance with different speaker types
- 3.5 inch touchscreen gives quick access to playback, input selection and system controls
- HDMI ARC input makes it easy to improve TV sound through your hi-fi speakers
- RoomFit™ room correction, graphic EQ and parametric EQ help tailor the sound to your room and speakers
- Dedicated subwoofer output with bass management allows easy 2.1 system setup
- Google Cast, Spotify Connect, TIDAL Connect, Qobuz Connect, DLNA and Roon Ready support make streaming simple
- 1 year manufacturer's warranty
Technical Specifications
Amplifier Type
- Type: Hi-res streaming integrated amplifier
- Amplifier Technology: Class D with PFFB technology
- Power Output: 100 W per channel into 8 Ohms
- Power Output: 200 W per channel into 4 Ohms
- Speaker Impedance Range: 2 – 8 Ohms
- DAC: ESS ES9039Q2M
- Amplifier Chips: Dual TI TPA3255
- Op-Amps: Six TI OPA1612
- Maximum Audio Resolution: Up to 24-bit/192 kHz
- Control: 3.5 inch touchscreen, multifunction rotary knob, WiiM Home app and supplied voice remote
Streaming & Wireless
- Wireless Connectivity: Wi-Fi 6E and Bluetooth 5.3
- Network: Ethernet and Wi-Fi
- Streaming Support: Google Cast, Spotify Connect, TIDAL Connect, Qobuz Connect, Alexa Cast, DLNA and Roon Ready
- Multiroom: WiiM / Linkplay multiroom, Alexa multiroom and Google Cast groups
- Bluetooth: Two-way Bluetooth for receiving or transmitting audio
- Gapless Playback: Supported
Inputs
- HDMI Input: HDMI ARC, up to 24-bit/192 kHz
- Digital Input: Optical input, up to 24-bit/192 kHz
- Analogue Input: RCA line input, converted up to 24-bit/192 kHz
- USB: USB storage input
Outputs
- Speaker Outputs: Four gold-plated binding posts
- Subwoofer Output: Dedicated RCA mono subwoofer output
- USB Output: USB audio output, up to 8-channel 24-bit/192 kHz
Audio Performance
- THD+N: ≤ 0.005%, -106 dB A-weighted
- Signal-to-Noise Ratio: ≥ 120 dB
- Dynamic Range: ≥ 120 dB
- Damping Factor: 94
- Frequency Response: 20 Hz – 20 kHz, ±0.5 dB
Sound Adjustment
- Room Correction: RoomFit™ room correction
- EQ: 10-band graphic EQ and 10-band parametric EQ
- EQ Presets: 24 preset EQ profiles
- Per-Source EQ: Independent EQ settings for Wi-Fi, HDMI ARC, Optical In, Bluetooth and Line In
- Subwoofer Control: Dedicated subwoofer settings via WiiM Home app
Physical
- Dimensions (W × D × H): 200 × 211 × 76.2 mm
- Weight: 2.45 kg
- Colour: Space Grey
What’s in the Box
- WiiM Amp Ultra hi-res streaming integrated amplifier
- WiiM Voice Remote 2
- 100–240 V AC power cable
- HDMI cable
- RCA audio cable
- Optical audio cable
- Speaker banana plugs
- Quick start guide