Wireless Audio Amplifier SA100

SA100 is a power wireless amplifier with 2.4G WiFi and Bluetooth 5.0. It is a high end class D multiroom Hi-Fi stereo amplifier with 80 + 80watts output with subwoofer that can bring stunning music to your home wirelessly. Combine with our 4STREAM mobile application, you can play online music form your mobile or online servies with multiroom function.

50W+50W Power Amplifier

SA100 is a stereo amplifier with 50W+50W output power which let you enjoy wonderful quality music. It can be used with 4ohms or 8ohms impedance speakers and subwoofer output for active subwoofer, perfect to create your home music streaming sound  system.

Wireless Connection

SA100 supports 2.4G WiFi and Bluetooth 5.0 wireless conneciton. It also supports Airplay, DLNA & UPnP protocols. You can easily stream music wirelessly form your mobile, PC or NAS in your local network.

Easy WiFi SSID & BT Name Change

You can can easily rename your device WiFi SSID and bluetooth name using our mobile APP 4Stream. The changes will stay even after a factory reset, untill you change it again.

easy name change

Direct connect to PC

You can use mirco usb cable to directly connect SA100 to PC, it will then act as a sound card and you can directly play or stream music from PC.

sa100 pc connect

Online Music Services

SA100 supports many famous online music services like Sportify, Deezer, Tidal, Amazon Music, Qobuz, Napstar, iHeartradio, Internet Radio and QQ Music. You can easily stream your favorite music from the music service provider you usually use.

Lossless Audio Format

SA100 can decode upto 24bit / 192kHz audio and supports various lossless audio format, including FLAC / MP3 / AAC / AAC+ / ALAC / APE / WAV.

Multiroom / Multizone

With multiple devies in different room, you can easily group them in different group and stream music to the master device which will sync the same music to other devices in the same group.

DSP Tuning software

We have a DSP tuning windows software ACP workbench that can let you tweak audio output effects like 10 bands EQ, input/output gain, noise suppressor, virtual bass and many more.

ODM & OEM Services

We provide ODM & OEM services. We can do white label or rebranding to our products, if you want to change some parts of our product or want to have something totally different, we are also capable to do so.

4Stream Applicaiton

4Stream application is our mobile application for both Android and iOS. You can easily control all the Rakoit devices in your house whether you want to play muisc from your phone or PC, play seperate music in each device or same music for all devices.


DC input: 24V-6A
Analog audio input:
  -RCA x1 for analog input
  -Optical x1 for digital input
Analog audio output
  -RCA x1 for analog output
  -Subwoofer output x1
  -Speaker output x1 for analog output
USB host: to connect USB pen drive
Micro USB: to connect PC as USB DAC
Ethernet RJ45: for wired LAN cable to connect internet
LED indicators: to show the device status
Reset: short press to reset the WiFi, long press to restore factory setting
IR receiever: for remote control
Antennas for WiFi and Bluetooth

Streaming Protocols
AirPlay, DLNA, UPnP, Spotify connect and Qplay

Wireless connection:
  - IEEE 802.11 b/g/n 2.4G
  - Bluetooth 5.0
Wired connection :
  - Ethernet RJ45

Audio Parameters
Music format:
Audio decode: 24bit/192kHz
Frequency response: 20Hz-20kHz
THD+N: 0.03%, @1kHz 1W
Bluetooth distance: 15M
Speaker impedance: 4-8Ω

Control Applications
4STREAM for iOS and Android based smart devices
iTunes for MAC and Windows PC
Foobar2000 and other compatible third-party apps

Music Sources
Online streaming services:
Spotify, Deezer, TuneIn, Tidal, Qobuz, Napster, iHeartRadio, more coming in the near future
Local storage:
Music stored on the mobile device memory, NAS, USB pen drive
Aux input:
RCA for analog input

Speaker Power
2×50-W into a 4-Ω BTL Load at 24 V
2×50-W into a 8-Ω BTL Load at 24 V (Boost)

Power input: 24V-4.16A DC input
Dimensions: 158x146x40mm
Weight: 0.5k4g
Working temperature: 0~40℃

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