The following product descriptions, specifications and images are provided by the manufacturer.
WA30 Multi-Room WiFi Amplifier: Transform Your Home into a Immersive Audio Sanctuary Hi-Fi Sound, Seamless Whole-Home Coverage, and Effortless Control—Powered by STA358BW Chip Gone are the days of being confined to a single speaker in one room or dealing with the frustration of dropped Bluetooth connections. The WA30 Multi-Room WiFi Amplifier redefines home audio by creating a unified, high-fidelity sound network that flows with you throughout your living space. Whether you’re prepping a meal in the kitchen, unwind
Why it stands out
Amplifier output
Paired with a robust 50W x 2 stereo output, this amplifier breathes life into every track, from the deep, resonant bass of classical compositions to the crisp, clear vocals of acoustic performances.
Audio resolution
Its built-in Bluetooth 5.0 ensures stable, long-range wireless connections with smartphones, tablets, and laptops, while WiFi streaming supports high-resolution audio formats like FLAC and WAV for lossless sound quality.
DAC / audio components
WA30 Multi-Room WiFi Amplifier: Transform Your Home into a Immersive Audio Sanctuary Hi-Fi Sound, Seamless Whole-Home Coverage, and Effortless Control—Powered by STA358BW Chip Gone are the days of being confined to a single speaker in one room or dealing with the frustration of dropped Bluetooth connections. Hi-Fi Grade Performance: Engineered for Audiophiles At the heart of the WA30 lies the premium STA358BW audio chip, a component trusted by professional audio engineers for its ability to minimize distortion and maximize sound precision.
Wi-Fi and streaming
The WA30 Multi-Room WiFi Amplifier redefines home audio by creating a unified, high-fidelity sound network that flows with you throughout your living space. Using intuitive WiFi connectivity, you can link multiple WA30 amplifiers across different rooms and control them all via a single mobile app.
Best for
- Compact passive-speaker systems
- Wireless and local-source listening
- Multi-room audio installations
- Users selecting the correct regional power option
Not ideal for
- Speakers that exceed the confirmed amplifier load requirements
- Buyers who need an unlisted HDMI or phono input
- Systems requiring balanced XLR connections
Product Details and Connection Views













EMiUZEK Buying Notes
- Match speaker impedance, power supply and regional plug to the selected configuration.
- Confirm the exact inputs and outputs shown in the product images before installation.
- Amplifier power depends on supply voltage, load and test conditions; use the stated page configuration.
Frequently asked questions
What is the maximum power output of the WA30 amplifier?
The WA30 can deliver up to 100W RMS of high-fidelity audio power, which is perfect for driving a wide range of home speakers to fill your room with rich, detailed sound.
Does the WA30 support multi-room audio setups?
Yes, it features built-in multi-room sync technology that lets you connect multiple WA30 units via your home WiFi network, playing the same or different music in various rooms simultaneously through a single app.
Can I control the WA30 with voice commands?
Absolutely, the WA30 is compatible with mainstream voice assistants like Alexa and Google Assistant, allowing you to adjust volume, switch tracks, or change playlists using simple voice commands for a hands-free experience.
What wireless connectivity options does the WA30 offer?
It comes with both dual-band WiFi and Bluetooth 5.4 connectivity, giving you stable, low-latency streaming from your phone, tablet, or online music services, while ensuring long-range and interference-free performance.
Is the WA30 easy to set up for someone who's not tech-savvy?
Yes, it features a plug-and-play design with a user-friendly mobile app. You just need to connect it to your speakers and home WiFi through the app's step-by-step guide, which takes only a few minutes to get everything up and running.
HOW TO CONNECT
Wireless speaker system
Source: Phone or network music
Connection: Wi-Fi or Bluetooth to the amplifier
Output connection: Speaker terminals to passive speakers
Local source system
Source: Compatible analog or digital source
Connection: Confirmed input on the product
Output connection: Speaker terminals to passive speakers
Multi-room system
Source: Compatible control app and network
Connection: Wi-Fi network connection
Output connection: Grouped compatible playback zones
Technical Specifications
| Feature |
Specification |
| WiFi |
2.4G EEE802.11 b/g/n |
| Bluetooth |
5.0 |
| Lan |
RJ45 single 10/100M |
| Power input |
DC 12-26V |
| Audio input |
Analog 3.5mm mini jack |
| USB |
2.0 host for HDD/flash drive |
| Support audio format |
FLAC/APE/MP3/WAV/ACC/AAC+/ALAC |
| Media protocol |
AirPlay, DLNA, UPnP, Spotify Connect |
| Frequent response |
20Hz-20KHz |
| THD+N |
1%, 30W x2@1KHz |
| Speaker output power |
2x50W @6ohms 25V / 2x40W @8ohms 25V / 2x30W @4ohms 18V |
Additional Product Content
Comparison: Streaming Amplifier Choices
| Model |
Confirmed advantage |
Best fit |
| HiFiMuse A80 Pro |
24-bit DAC, Bluetooth 5.0 aptX HD, RCA, optical and coaxial inputs |
Mixed wireless and local-source speaker systems |
| HiFiMuse B5 |
100 W per channel, ESS ES9018K2M, USB/coaxial/optical/analog inputs |
Higher stated power for passive speakers |
| EMiUZEK WA20 |
PCM5102A, up to 32-bit/384 kHz PCM, DSD256, Wi-Fi 6 and AirPlay 2 |
High-resolution network amplification |
| EMiUZEK WA30 |
STA358BW, 50 W × 2, Wi-Fi multi-room and Bluetooth 5.0 |
Straightforward whole-home zones |
| EMiUZEK AMP600 |
24-bit/192 kHz, AirPlay 2, aptX HD and app EQ |
App-centered multi-room playback |