Wireless Multi zone Amplifier SA50+

– 50Wx2CH@4ohm, 30Wx2CH@8ohm full digital amplifier.

– Streaming music via network without distance limitation or Bluetooth5.0 up to 15 meters.

– Spotify connect, Airplay, Qplay, DLNA, UPnP streaming protocols supported.

– Multiroom and multizone streaming enabled by mutiple units connected in same network.

– High quality music streaming support, sample rate decoding up to 24bit, 192kHz.

– EQ adjustment via app or remote controller.

50W+50W Power Amplifier

SA50+ 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

SA50+ 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.

Install in Any Corner, Easy and Fast

The SA50+ is designed with four mounting holes for screws, allowing it to be discretely mounted anywhere in your house. Install, configure, and control remotely via the 4stream App or Web interface. Perfect suit for home and office installation.


Online Music Services

SA50+ 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.

Direct connect to PC

You can use mirco usb cable to directly connect SA50+ to PC, it will then act as a sound card and you can directly play or stream music from PC.

sa100 pc connect
multiroom system

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.

SA50+ can decode upto 24bit / 192kHz audio and supports various lossless audio format, including FLAC / MP3 / AAC / AAC+ / ALAC / APE / WAV.

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.

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.

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.


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