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Music Sever + Preamp + DAC + Ampli “SA100”


wireless on-wall amplifier

Wireless Streaming your Whole House Audio

Enable Wireless Streaming to your Home Audio

SA100 is an amplifier that enable your home stereo to stream sounds over WiFi, Airplay, Bluetooth 5.0 around your house and can be easily install on wall or ceiling. Integrated with rich interfaces, it is compatible to most of your home audio devices like audio receivers, subwoofers and TV.

  • wireless amplifier with load switch

    Get Powerful Output to Every Speaker

    Different from other amplifiers, no matter you wire SA100 to 4ohm speakers or 8 ohm speakers , both can get maximum 50W x2 powerful output at peak. Just simply switch the load option on SA100. *unplug the power before switching, or you will damage the device.

  • on-wall amplifier

    Install in Any Corner

    In terms of design, SA100 is designed with four screw holes (WM 4x10mm) around the case. This allows you to easily install the amplifier anywhere in your house. Such as on a wall or in a ceiling compartment, so you can use your space wisely and enjoy streaming wirelessly.

  • interfaces of on-wall amplifier
  • One Device for All Purposes

    SA100 have multiple input and output interfaces like RCA input for audio receivers, subwoofer out for active subwoofer, optical in for TV audio and RCA output to your powerful amplifier. SA100 not only is an audio amplifier but also is an audio streamer.

  • Tune your Favorite Taste

    With the USB audio connector, you can connect to PC to stream the music directly and use the ACPWorkbench tuning tool(sell seperately) to tune the sound effect. You can hear the adjustment instantly and save your favorite effect settings to SA100.

  • digital amplifier
  • multiroom amplifier
  • Stream your Whole House Audio in One System

    With our 4stream App controller, you can see all your Arylic streaming devices in the app and control all units anywhere, any time in your house. All members in your house are able to sync the music or play different audio in the same time by 4stream App.

Stream All Music you Like

Stream your favorite online music such as Spotify, Amazon Music(US Only), Tidal, Deezer, Qobuz, Internet Radio, iheartRadio, Napster etc. Any time anywhere in your house with our 4stream App.

on-wall amplifier with Spotify connect

  • on-wall amplifier with rotary knob
  • Easy Knob Control

    You can have easy local control by the rotary knob on the front. Volume knob for the maximum volume adjustment and mode switch, Treble knob to tune the treble(press to reset to default treble value), Bass knob to tune the bass.(press to reset to default bass value)

What’s More

on-wall amplifier features




LED indicators
White-WiFi & network mode:
Flashing fast-device is booting
Flashing slow- waiting for WiFi connection
Solid- WiFi is connected

Blue-Bluetooth mode:
Flashing slow- waiting for Bluetooth connection
Solid- Bluetooth is connected

Green-Line in mode
Red-USB mode
Yellow-connect to PC
Purple-Optical in mode
Power Button
Device on:
Short press once: Switch input mode
Long press once: Switch off
Short press twice: Disconnect current WiFi connection and enter paring mode (WiFi mode); Disconnect current connected Bluetooth device (Bluetooth mode)
Short press three times: Restore the factory settings

Device off:
Short press: Switch on
Knob Control
For volume, treble and bass adjustment
iTunes/Musicbee/Foobar 2000
Remote Control Available
4stream App
Free iOS and Android App


Music Format
Audio Decode
Up to 24bit/192kHz
Audio Output
44.1khz/16bits, CD quality
Frequency Response
0.03% @1kHz 1W
Speaker Impedance
Speaker Power
2x50W into 4Ω BTL load at 24V
2x50W into 8Ω BTL load at 24V (Boost)
Audio Decode
Up to 24bit/192kHz
Online Music Service
Check here
Local Storage
Mobile device memory, NAS, USB pen drive/Stick


6.25 “ L x 5.75 “ W x 1.6 “H
Working temperature
Package Included
Main unit x1
Antenna (3db) x2
User’s manual x1
2-1RCA cables x1
2-2RCA cables x2
Remote cotrol x1
Screw Driver x1
Phoenix Connector x1
24V/4.16A DC Power adapter x1


IEEE 802.11 b/g/n 2.4G
5.0 SBC/AAC, 10M
Wired Connection
Ethernet RJ45
Streaming Protocols
AirPlay, DLNA, UPnP, Spotify connect, Qplay


DC Input
Audio input
RCA x1 for analog input(1.2Vrms)
Optical x1 for digital input
Micro USB Input x1 for PC streaming
Audio output
RCA x1 for analog output(1Vrms)
Subwoofer output x1
Speaker output x1
USB Host
For USB pen drive/stick, 1000 songs limited
Load Switch
Switch impendence 4Ω/8Ω
WiFi/Bluetooth Signal


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