Arylic Up2stream A50+ Bluetooth Amplifier for Speakers，TPA3116 Stereo System，Multiroom/multizone Sync HiFi Audio, Wireless Stereo Amplifier

Stream Your Audio Wirelessly:Add wireless / network streaming capability to your passive speakers and active subwoofers.Add A50+ Amplifier to your current home stereo system and Wifi network then stream your favorite audio without any compression over wifi and Airplay 1.
POWERFUL HQ SOUND: A50+ class d digital amplifier is capable of delivering 50W per channel at 24V/4 ohms and 35W at 24V/ 8 ohms. It is paired with an internal DAC that supports up to 24bit/192kHz decoding to provide high quality sound quality to your speakers.
Multiroom Control: Enables multiroom and multizone streaming through multiple devices connected on the same network and control with your phone.You can enjoy high quality music everywhere!
Easy control via app and web: With the 4STREAM app, select your music source and control playback, set equalization, control multi-room/independent playback, select presets, control alarms, Bluetooth connection, Wi-Fi settings, update firmware and more.each unit can be directly controlled through a web browser, just enter the device IP in the browser. Available for iOS and Android.
Multiple Music Sources & Protocols: Supports Spotify, Tune in, iHeartRadio, XIMALAYA, QQ Music, TIDAL, Napaster, Qobuz, QQFM etc. And airplay1, Qplay, DLNA, UPnP protocols. Also Other audio sources for local music, USB flash drive, NAS and line inputs.