AmpliPi™ is a multi room/zone home audio controller and amplifier made for whole house audio systems with many zones. It can play up to 4 simultaneous audio sources, each of which can be selected from either its analog RCA input or any supported digital stream (Pandora, Spotify, AirPlay, etc). Each source can be routed to one or more zones, all of which are configurable in real-time using the self-hosted AmpliPi Web App or its underlying REST API. It is expandable up to 36 zones using AmpliPi Zone Expanders.