EMiUZEK R20
EMiUZEK R20
$109.00 $68.40
- Authorized Dealer · Tech Support · 30-Day Returns
👏Buy 2 Save 8% · Buy 3 Save 10% Auto
Why it stands out
Best for
Not ideal for
Shop with confidence
Why buy from EMiUZEK
We help you choose, connect and maintain your system—not just ship a box.
- Authentic products
- Compatibility guidance
- Fast tracked shipping
- Firmware and driver support
- Clear warranty process
- Responsive after-sales help
Setup guide
How to connect
What you should know
EMiUZEK buying notes
Frequently asked questions
View full technical specifications
Official product information provided by EMiUZEK
The following product descriptions, specifications and images are provided by the manufacturer.
EMiUZEK R20 is a compact Wi-Fi, Ethernet and Bluetooth 5.3 audio streamer for adding network playback to an existing amplifier, DAC or powered-speaker system.
It supports app-controlled streaming, local lossless files, HDMI ARC, USB storage, analog audio and optical output, with an onboard Actions BP1048 audio processor/DAC.
Why it stands out
Flexible system integration
HDMI ARC, AUX input/output, optical output, subwoofer output, USB Host and RJ45 Ethernet cover TV, stereo, DAC and powered-speaker systems.
Wi-Fi, Ethernet and Bluetooth 5.3
Use network streaming for supported services and local files, wired Ethernet for stability, or Bluetooth 5.3 for quick playback.
Practical app choices
Android users configure R20 with AudioCast; Apple users can use WiiM Home or AudioCast R20.
Clear digital-output behavior
The optical output uses a fixed 48 kHz internal processing path, so buyers know it is not a bit-perfect passthrough output.
Best for
- Adding streaming to an existing amplifier or powered speakers
- TV audio systems using HDMI ARC
- Local FLAC, WAV, ALAC or other supported file playback
- Systems requiring analog, optical, subwoofer or Ethernet connectivity
- Multi-room playback through compatible app-controlled devices
Not ideal for
- Listeners requiring bit-perfect optical passthrough at the source sample rate
- Buyers expecting Spotify Lossless support
- Systems needing built-in speaker amplification
- Users requiring every button on the universal remote to control DSP functions
Product Details and Connection Views
EMiUZEK Buying Notes
- Spotify Connect is supported, but Spotify Lossless is not confirmed; Spotify currently reports up to Very High quality at 320 kbps.
- The optical output is processed internally at a fixed 48 kHz and can resample 44.1 kHz sources.
- The universal remote supports basic controls, but DSP, bass and treble buttons may have no effect depending on the operating mode.
Frequently asked questions
Does R20 support Spotify Lossless?
Spotify Connect is supported, but Spotify Lossless is not currently confirmed. If Spotify shows Very High as the maximum setting, the stream is the standard 320 kbps compressed Spotify stream.
What does “lossless wireless streaming” mean for R20?
It refers to supported lossless file playback such as FLAC, WAV and ALAC from compatible local storage or network sources. It does not mean every streaming service delivers lossless audio.
Is the optical output bit-perfect?
No. The optical output follows a fixed 48 kHz internal processing path, so a 44.1 kHz source can be resampled before output.
Why does the optical output use 48 kHz?
R20 routes audio through internal processing used for volume control, input switching, EQ and multi-room synchronization. The optical output therefore does not always preserve the source sample rate.
Which app should I use for setup?
Android users should use AudioCast. Apple users can use WiiM Home or AudioCast R20.
Which remote-control buttons work?
Power, volume, mute, playback, input selection and preset buttons provide the basic controls. DSP, bass, treble and other platform-wide buttons may not be implemented on R20, and they should not be expected to alter the optical digital signal.
What is included in the standard package?
The standard package includes the R20, power adapter, USB power cable, remote control, antenna pair, optical cable, 2-to-1 RCA cable and user manual.
Can I use R20 with a vintage amplifier or external DAC?
Yes. Use the analog output with an AUX or line input, or use optical output with an external DAC while accounting for the fixed 48 kHz processing path.
HOW TO CONNECT
Android Wi-Fi streaming
Source: Android phone or tablet
Connection: AudioCast over 2.4 GHz Wi-Fi
Output: AUX or optical
Apple Wi-Fi or AirPlay streaming
Source: iPhone, iPad or Mac
Connection: WiiM Home, AudioCast R20 or AirPlay
Output: AUX, optical or subwoofer
Bluetooth playback
Source: Phone, tablet or computer
Connection: Bluetooth 5.3
Output: AUX or optical
Technical Specifications
| Feature | Specification |
|---|---|
| Model | EMiUZEK R20 |
| Product type | Wireless network audio streamer / DAC |
| Wireless network | 2.4 GHz Wi-Fi, IEEE 802.11b/g/n |
| Ethernet | RJ45 10/100M |
| Bluetooth | Bluetooth 5.3 |
| Bluetooth range | Up to 30 m |
| Network protocols | AirPlay, DLNA and UPnP |
| Streaming services | Spotify Connect and TIDAL Connect |
| Spotify quality | Spotify currently identifies R20 up to Very High quality (320 kbps); Spotify Lossless is not confirmed |
| Setup apps | Android: AudioCast; Apple: WiiM Home or AudioCast R20 |
| USB Host | USB 2.0 for compatible storage |
| Onboard audio processor / DAC | Actions BP1048 |
| Power input | 5 V / 1 A Micro-USB |
| Audio input | 3.5 mm AUX input and HDMI ARC |
| Analog output | 3.5 mm AUX output |
| Digital output | Optical S/PDIF, fixed 48 kHz processing path; not bit-perfect |
| Subwoofer output | Yes, for compatible powered subwoofers |
| Frequency response | 20 Hz–20 kHz |
| SNR | 110 dB |
| THD | 0.03% |
| Supported local formats | FLAC, MP3, AAC, AAC+, ALAC, APE and WAV |
| Material | Aluminum alloy |
| Dimensions | 116.2 × 64 × 22.6 mm |
| Net weight | 0.31 kg |
| Package dimensions | 225 × 170 × 50 mm |
| Package weight | 0.59 kg |
Additional Product Content
Comparison: EMiUZEK R10 vs R20 vs R30 vs WR30 Pro
| Decision point | R10 | R20 | R30 | WR30 Pro |
|---|---|---|---|---|
| Best suited to | Compact optical/analog wireless upgrade | Flexible TV, network, USB and multi-room integration | Dedicated lossless network source | Advanced Hi-Res decoding and external-DAC integration |
| Network connection | Wi-Fi | 2.4 GHz Wi-Fi and RJ45 10/100M | Wi-Fi | AirPlay, DLNA, UPnP, Spotify Connect, QPLAY and TIDAL |
| Bluetooth | Supported | Bluetooth 5.3, up to 30 m | Bluetooth 5.0 | Bluetooth 5.0/5.1 with SBC, AAC, aptX family and LDAC |
| Digital-output behavior | Optical output | Optical output fixed at 48 kHz; not bit-perfect | Check the listed R30 outputs | Optical output up to 24-bit/192 kHz |
| Choose it when | You need a simple receiver | You need HDMI ARC, Ethernet, USB Host and broad system integration | You want a focused network player | You need ES9038Q2M decoding, advanced codecs or USB file support |
What's in the box, manuals and downloads
Shipping, warranty and returns
Worldwide Tracked Shipping
We provide tracked international shipping with delivery options and estimated delivery times shown during checkout.
Official Warranty Support
All products sold by EMIUZEK are genuine products with manufacturer warranty support.
Our HiFi specialists provide assistance with compatibility, setup, and technical questions.
Easy Returns
Eligible returns are available according to our return policy.
Please contact EMIUZEK before returning any product so we can provide assistance.
Creator reviews
Reviewed by HiFi Creators
See how independent audio creators evaluate the EMiUZEK R20 in real-world listening systems.
EMiUZEK R20 WiiM-compatible music streamer and DAC review
Review by Robbie Khan
Watch the full review