Dan D'Agostino Master Audio Systems Progression Integrated Amplifier modularity allows the addition of optional digital module adds a full suite of capability like coaxial, optical, and USB physical inputs, Ethernet and wireless connectivity digital resolution up to DSD256 and 24bit/192K PCM accuracy, Tidal, Qobuz, and Spotify streaming subscription services, MQA decoding for appropriately encoded streaming files and Roon Music management.

To take advantage of the Digital Module, one of Dan D'Agostino customized iOS  apps for iPhone and iPad must be downloaded from the App Store. Our apps provide easy control of music collections, streaming content, and unit control.  

Search Progression Integrated and download from the Apple App Store. The Progression Integrated app is for iPhones and the Progression Integrated HD app is for iPads. Progression Integrated Amplifier.