WiiM Pro Plus – Hi-Res Network Audio Streamer
The WiiM Pro Plus is a high-resolution network audio streamer designed to upgrade an existing Hi-Fi system with modern wireless streaming, multi-room playback and advanced digital connectivity. Compared with the standard WiiM Pro, it adds a higher-performance internal DAC and improved analogue output stage, making it especially suitable for users who plan to connect directly to an amplifier or powered speakers using RCA outputs.
Key Features
- Hi-Res network music streamer
- Bit-perfect digital output up to 24-bit/192kHz
- High-performance internal DAC with up to 32-bit/384kHz processing
- 121dB built-in DAC signal-to-noise ratio
- 0.00025% THD+N
- Dual-band 2.4GHz / 5GHz Wi-Fi
- 10/100Mbps Ethernet connectivity
- Bluetooth 5.1 with SBC and AAC
- Apple AirPlay 2
- Google Cast Audio
- Spotify Connect and TIDAL Connect
- Amazon Music Casting
- DLNA and Roon Ready support
- Analogue RCA line input and output
- Optical SPDIF input and output
- Coaxial digital output
- 12V trigger output
- Multi-room audio support
- Gapless playback
- WiiM Home app control
High-Quality Analogue Output
The WiiM Pro Plus is designed for users who want to use the streamer’s internal DAC rather than an external converter. Its upgraded analogue stage provides a 121dB signal-to-noise ratio and THD+N of just 0.00025%, allowing the RCA line output to connect directly to an integrated amplifier, preamplifier or powered speaker system.
Connectivity
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RCA Line In: Connect CD players, turntables with phono stages and other analogue sources
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RCA Line Out: Connect directly to amplifiers or powered speakers
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Optical In: Digital input for TVs, CD players and other compatible sources
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Optical Out: Bit-perfect digital output up to 24-bit/192kHz
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Coaxial Out: Digital output up to 24-bit/192kHz
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Ethernet: Stable wired network connection
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Wi-Fi: Dual-band wireless streaming
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Bluetooth: Wireless input and output functionality
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12V Trigger: Automatic power control for compatible amplifiers
Technical Specifications
| Product Type |
Hi-Res Network Audio Streamer |
| Digital Output Resolution |
Up to 24-bit / 192kHz |
| Internal DAC Processing |
Up to 32-bit / 384kHz |
| Built-In DAC SNR |
121dB |
| THD+N |
0.00025% (-113dB) |
| Analogue Input |
1 × RCA Line In, 1Vrms |
| Analogue Input Resolution |
48kHz / 16-bit |
| Digital Input |
1 × Optical SPDIF, up to 24-bit / 192kHz |
| Analogue Output |
1 × RCA Line Out |
| Digital Outputs |
Optical SPDIF & Coaxial |
| Wi-Fi |
802.11 b/g/n/ac, 2.4GHz & 5GHz |
| Ethernet |
10/100Mbps |
| Bluetooth |
Bluetooth 5.1 |
| Bluetooth Codecs |
SBC, AAC |
| Streaming Protocols |
AirPlay 2, Google Cast Audio, DLNA, Spotify Connect, TIDAL Connect, Amazon Music Casting, QPlay 2.0, Squeezelite, Roon Ready |
| Supported Audio Formats |
MP3, AAC, ALAC, APE, FLAC, WAV, WMA, OGG, AIFF |
| 12V Trigger |
Yes |
| Controls |
Capacitive Play/Pause, Volume +, Volume -, Preset |
| Power Input |
USB-C, 5V / 1.5A Minimum |
| Bundled Power Adapter |
5V / 2A |
| Dimensions |
140 × 140 × 42mm |
| Weight |
400g |
Streaming & Multi-Room
The WiiM Pro Plus supports Spotify, Amazon Music, TIDAL, Qobuz, Deezer, TuneIn, SoundCloud and other compatible services through the WiiM Home app. It can also be grouped with other WiiM and compatible LinkPlay devices for synchronized whole-home audio. :contentReference[oaicite:0]{index=0}
Ideal For
- Adding Hi-Res streaming to an existing amplifier
- Direct analogue connection to powered speakers
- Users who want to use the WiiM’s internal DAC
- External DAC systems using optical or coaxial output
- Multi-room music systems
- Streaming analogue sources such as CD players or turntables with a phono stage
Why Choose the WiiM Pro Plus?
The WiiM Pro Plus combines the flexible streaming and connectivity of the WiiM Pro with a substantially improved analogue output stage. Its 121dB SNR, low 0.00025% THD+N, RCA line input/output, optical input/output, coaxial output, Ethernet, AirPlay 2, Google Cast and Roon Ready support make it a strong all-in-one streaming hub for both modern and traditional Hi-Fi systems. :contentReference[oaicite:1]{index=1}