WiiM Amp – Stereo Streaming Amplifier
The WiiM Amp is a compact all-in-one streaming amplifier designed to power passive speakers while adding high-resolution music streaming, HDMI ARC, multi-room audio and smart-home integration. Delivering 60 watts per channel into 8Ω and 120 watts per channel into 4Ω, it combines a network streamer, DAC and Class-D stereo amplifier in a single aluminium chassis.
Key Features
- All-in-one stereo streaming amplifier
- 60W per channel into 8Ω
- 120W per channel into 4Ω
- TI TPA3255 Class-D amplification
- ESS 9018K2M DAC
- High-resolution playback up to 24-bit/192kHz
- HDMI ARC for TV audio
- Wi-Fi 5 wireless connectivity
- Bluetooth 5.0
- Wired Ethernet connection
- Apple AirPlay 2 support
- Google Cast Audio support
- Spotify Connect and TIDAL Connect
- DLNA and multi-room playback
- USB storage and USB audio output support
- Dedicated powered subwoofer output
- Advanced EQ and room-correction functions through WiiM Home
- Works with Alexa, Google Assistant and Siri
- Compact aluminium chassis
Powerful Class-D Amplification
The WiiM Amp uses TI TPA3255 Class-D amplification to drive passive loudspeakers directly. It delivers 60W per channel into 8Ω or 120W per channel into 4Ω, making it suitable for bookshelf speakers and many floorstanding loudspeakers.
Streaming & Multi-Room
The WiiM Amp provides integrated network streaming through Wi-Fi or Ethernet and supports services and protocols including AirPlay 2, Google Cast Audio, Spotify Connect, TIDAL Connect and DLNA. Multiple compatible WiiM products can also be grouped for synchronized multi-room playback.
Connectivity
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HDMI ARC: Connect a compatible television and control volume using the TV remote
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RCA Line In: Connect analogue sources such as a CD player or phono preamp
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Optical In: Connect compatible digital audio sources
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USB: External storage playback and compatible USB audio output
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Subwoofer Out: Connect an active powered subwoofer
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Speaker Outputs: Drive passive speakers directly
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Ethernet: Stable wired network connection
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Wi-Fi: Wireless streaming and multi-room audio
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Bluetooth: Wireless audio connectivity
Technical Specifications
| Product Type |
Stereo Streaming Integrated Amplifier |
| Amplifier Technology |
TI TPA3255 Class-D |
| Power Output – 8Ω |
60W per Channel |
| Power Output – 4Ω |
120W per Channel |
| Supported Speaker Impedance |
8Ω / 6Ω / 4Ω |
| Minimum Supported Impedance |
2.67Ω under supported multi-speaker configuration |
| DAC |
ESS 9018K2M |
| Maximum Audio Resolution |
Up to 24-bit / 192kHz |
| Analog Output SNR |
98dB |
| THD+N |
-92dB / 0.0025% at 5W |
| Analog Input ADC |
Up to 24-bit / 192kHz |
| HDMI |
HDMI ARC |
| Analog Input |
RCA Line In |
| Digital Input |
Optical SPDIF |
| USB |
Storage / Audio Output |
| Subwoofer Output |
Yes |
| Wi-Fi |
Wi-Fi 5 |
| Bluetooth |
Bluetooth 5.0 |
| Ethernet |
Yes |
| AirPlay 2 |
Yes |
| Google Cast Audio |
Yes |
| Multi-Room Audio |
Yes |
| Voice Assistant Support |
Alexa / Google Assistant / Siri |
| Dimensions (W × D × H) |
217 × 190 × 64mm |
| Weight |
1.84kg |
| Finish |
Aluminium |
| Colour Options |
Space Gray / Silver |
TV & Subwoofer Integration
HDMI ARC allows the WiiM Amp to function as a simple stereo TV sound system without requiring a traditional AV receiver. A dedicated subwoofer output allows an active subwoofer to be integrated for deeper bass, while bass-management and room-adjustment options are available through the WiiM ecosystem.
Ideal For
- Compact stereo Hi-Fi systems
- Passive bookshelf and floorstanding speakers
- TV audio via HDMI ARC
- 2.1 systems with a powered subwoofer
- Streaming music systems
- Multi-room audio installations
- Users replacing a separate streamer and integrated amplifier
Why Choose the WiiM Amp?
The WiiM Amp combines streaming, DAC conversion and stereo amplification in one compact component. With 60W per channel into 8Ω, HDMI ARC, AirPlay 2, Google Cast Audio, Ethernet, Wi-Fi, USB and subwoofer connectivity, it provides a simple way to build a modern Hi-Fi system around passive speakers without requiring multiple separate components.