The RC X App will turn your smartphone or tablet into a smart remote control for your network-enabled AVM Audio hifi system with integrated AVM X-STREAM Engine® providing a variety of features to get the most out of your audiophile masterpiece from AVM Audio. HIGHLIGHTS - Stream music in superior hi-res sound quality from audiophile streaming services such as TIDAL, QOBUZ, and HIGHRESAUDIO* or your local UPnP / DLNA media servers - Stream music in audiophile sound quality with AirPlay 2 - Stream music in premium sound quality with Spotify Connect or any compatible Bluetooth device - Browse and control your whole music collection such as local NAS & USB drives, Compact Discs etc. FEATURES - Huge library of local & worldwide webradio stations & podcasts - Local source selection & playback controls (CD, Phono, Analogue & Digital Inputs etc.) - Comprehensive audio & tone control - Volume control - Gapless playback - Create & save playlists - Create & save favorites Currently supported AVM X-STREAM Engine® models: OVATION CS 8.3 / CS 6.3 OVATION MP 8.3 / SD 6.3 OVATION SD 8.3 / SD 6.3 EVOLUTION CS 5.3 / 3.3 EVOLUTION PAS 5.3 / 3.3 EVOLUTION MP 5.3 / 3.3 INSPIRATION AS 2.3 INSPRATION CS 2.3 AVM30 CS30.3 Stay up-to-date with Over-The-Air Updates from AVM Audio: To get the most out of your AVM Audio HiRes streaming system, please make sure you always keep the RC X App and the firmware of your AVM Audio device up-to-date. To make sure your AVM device runs the latest firmware version, please use the AVM RC X App: Navigate to the ‘Settings' menu and choose 'Firmware Update' / 'Check for online update'. *) TIDAL, QOBUZ, and HIGHRESAUDIO are innovative music streaming platforms offering HiRes sound quality, expertly curated content, and unique artists experiences for registered members.