Why it stands out
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Best for
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Not ideal for
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Setup guide
How to connect
What you should know
EMiUZEK buying notes
Frequently asked questions+
View full technical specifications+
Official product information provided by IEAST+
The following product descriptions, specifications and images are provided by the manufacturer.
AudioCast Pro M20 is a compact Wi-Fi and Bluetooth audio receiver for adding wireless music to an existing HiFi system. Ethernet, analog and optical outputs make it a more flexible step up from basic Wi-Fi adapters.
Why it stands out
Analog and optical output choices
Connect directly to an amplifier or powered speakers, or send digital audio to a compatible DAC.
Stable wired or wireless networking
Use 2.4GHz Wi-Fi for convenient placement or Ethernet where network stability matters most.
Bluetooth for quick playback
Bluetooth 5.0 provides a simple alternative when app-based network streaming is unnecessary.
Compact multi-room platform
Adds AudioCast grouping and network playback without replacing an existing audio system.
Best for
- Traditional amplifiers and receivers
- Powered speakers with analog or optical input
- External DAC systems
- Wired-network installations
- AudioCast multi-room systems
Not ideal for
- Passive speakers without an amplifier
- Users requiring AirPlay 2
- Systems needing HDMI ARC
- Users requiring balanced audio outputs
EMiUZEK Buying Notes
- Pro M20 is a streamer/receiver, not a speaker power amplifier.
- Its optical output is the better choice when using a separate DAC; analog output uses the internal conversion stage.
- AirPlay support should not be confused with AirPlay 2.
Frequently asked questions
Can it drive passive speakers?
No. Connect it to an amplifier or powered speakers.
Can I use an external DAC?
Yes, connect the optical output to a compatible DAC.
Does it have Ethernet?
Yes, it includes 10/100 Ethernet.
Does it support Bluetooth?
Yes, Bluetooth 5.0 with SBC is supported.
Is the optical port an output?
Yes. The Pro M20 provides optical digital output.
Does it support AirPlay 2?
No. Official documentation lists AirPlay, not AirPlay 2.
HOW TO CONNECT
Analog HiFi system
Source: Streaming services
Connection: Wi-Fi or Ethernet
Output connection: 3.5mm analog
Target: Amplifier or powered speakers
External DAC system
Source: Network or Bluetooth audio
Connection: Wi-Fi, Ethernet or Bluetooth
Output connection: Optical digital
Target: DAC → amplifier
Multi-room installation
Source: AudioCast app
Connection: Shared network
Output connection: Analog or optical
Target: Audio system in each zone
Technical Specifications
| Feature | Specification |
|---|---|
| Product type | Wireless multi-room audio receiver |
| Network | 2.4GHz Wi-Fi; 10/100 Ethernet |
| Bluetooth | Bluetooth 5.0, SBC |
| Outputs | 3.5mm analog stereo; optical digital |
| Streaming | DLNA, AirPlay, Spotify Connect, QPlay |
| Audio decoding | Up to 24-bit/192kHz |
| Power | 5V/1A |
| Dimensions | 86 × 84 × 21mm |
| Weight | 69g |
Additional Product Content
📊 Comparison: Which Compact Network Streamer Is Right for You?
Choose Pro M20 when you want Ethernet, Bluetooth and optical output in one compact unit; choose M5 for a basic analog Wi-Fi upgrade, or M50 when analog/optical inputs and an ESS DAC are important.
| Feature | AudioCast Pro M20 | AudioCast M5 | iEAST M50 |
|---|---|---|---|
| Product position | Flexible compact receiver | Entry-level Wi-Fi adapter | HiFi receiver with source inputs |
| Bluetooth | Yes | No | Yes |
| Ethernet | Yes | No | Yes |
| Optical output | Yes | No | Yes |
| Audio inputs | Streaming/Bluetooth focused | None | Analog and optical |
What's in the box, manuals and downloads+
- AudioCast Pro M20 ×1
- USB Power Cable ×1
- 3.5mm Audio Cable ×1
- User Manual ×1
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.
E
Emmanuel Simple configuration, excellent sound quality.