WB50 is a full digital amplifier board for integration use. It is WiFi, Bluetooth and Remote control optional. It supports AirPlay, DLNA and popular streaming services.
Diverse Connection
Stream via WiFi without distance limitation
Connect A50 via LAN to have best streaming stability
Stream anything you want to hear via bluetooth
Multiple Protocol Support
A50 supports different streaming protocols, such as AirPlay, DLNA, UpNP Spotify connect,Qplay. You can also use other DLNA supported applications such as BubbleUPnP,iMediaShare, ArkMC UPnP.

High Quality Audio
The highlight of WiFi streaming is you can enjoy the high quality audio streaming without compression. A50 supports HQ audio file formats like FLAC, APE, WAV. Sample rate supports up to 24bit, 192kHz.

Control your music in every room by one app
Play the music in sync in every room   Play different music in each room

A Perfect Amp for BGM music
With the line output, A50 can perform as a pre-amp, too. It’s a whole system audio output, no matter the sources from WiFi, Bluetooth, USB or DLNA. You can connect the line output to another amplifier to set up a larger house BGM.

Dedicated Remote Controller Sit and Play without cell phone
Sometimes,when you come home tired and do not want to use cellphone,just sit and click to play.

Audio System Power output: 30~50W Speaker impedance: 4~16ohms Frequency response: 20Hz~20KHz SNR: 92dB Sample rate: up to 24bit, 192KHz Connectivity WiFi: 2.4G 802.11 b/g/n Bluetooth: 4.2 Interfaces DC input: 12~32V Line input: RCA breakable type Line output: RCA breakable type USB 2.0 Music Sources: Spotify, iHeartRadio, Tidal, TuneIn, Napster, QQ Music and more online music streaming services on the way. Music local stored in phones/tablet/NAS Streaming protocols WiFi, Bluetooth, DLNA, Spotify connect, AirPlay, Qplay