Wireless Audio Board Mini

Wireless Audio Board Mini is a WiFi and Bluetooth stereo receiver and transmitter, that can be applied into your regular audio system and lets you stream music wirelessly. You can stream music from your mobile phone, home NAS, online music services like Spotify, Deezer, Tidal, Qobuz to your audio system.

Wireless Connection

Wireless Audio Board Mini 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.

Lossless Audio Format

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

Online Music Services

Wireless Audio Board Mini 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.

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
External PC Sound Card

USB Sound Card for PC

Once you connect wireless audio board Mini to PC, it will detect it as a USB sound card. You can then stream audio from your PC directly to other devices. Support both Windows & Mac PC.

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.

multiroom system

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: Micro USB 5V/1A
2 pin connector 5V/1A
Analog audio output:
  - 3.5mm mini jack
  - 4 pin connector
Digital audio output:
  - i2s pin connector
  - SPDIF (44.1kHz) pin connector
LED indicators: to show the device status
Power button: short press to turn on/off, long press to reset WiFi settings/terminate Bluetooth connection
IR receiever: for remote control
Wireless antenna: for WiFi & Bluetooth connection

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%
SNR:100dB@0dBFS, 1KHz
Bluetooth distance: 10M

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 

Power input: 5V/1A input
Dimensions: 55*45*12mm
Working temperature: 0~40℃
7Pin 220mm PH2.0 Cable
4Pin 220mm PH2.0 Cable
2Pin 220mm PH2.0 Cable
User Manual

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