Up2stream S50 Pro+,WiFi & Bluetooth 5.0 Audio Receiver,aptX HD Preamplifier with ESS Sabre Dac AKM ADC Multiroom/multizone,Wireless WiFi Audio Receiver with Airplay, Spotify, Internet Radio

• STABLE STREAMING AND HIGH SOUND QUALITY, Equipped with aptX HD Bluetooth 5.0, ESS9023 SABRE DAC, Cirrus Logic ADC for true High-Res music.
• Supports playback of lossless music files-MP3, APE, FLAC, WAV with Hi-Res audio. When streaming wirelessly, Bluetooth can reach up to 30 meters. With stream music over the network, Wifi can reach anywhere the signal covers.
• Free IOS and Android app: 4stream
• Center Unit of Your Audio System, S50 Pro+ designed with multiple input and output interfaces, like RCA analog input/output, optical input/output, subwoofer output, coax output and a 12V trigger output. Able to connect most of your audio gears.
• 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.
• Multiroom control & Application : Allows multiroom and multi-zone streaming via multiple devices connected to the same network and control via your phone.
• Advanced circuit design with built-in speaker protection circuitry, best suited for your home bookshelf/ceiling/desktop/speakers; recommended for home TV audio, computer audio system games, tower speakers and garden speakers.
• Easily Control Via App & Web, Choose your music source and control playback, set EQ, control multiroom/independent playback, select preset content, control alarm clock, WiFi settings, update firmware and more... All the useful features you need in our 4STREAM App for iOS & Android. What's more, you can Control each unit directly via web browser. Just enter the device IP in the browser.