Bring every scene and song to life like never before, with next-level surround sound, ultra-precise spatial audio with Dolby Atmos, and bass you can feel. Feel more connected to all your audio content and experience Dolby Atmos content like never before. The lateral and overhead channels in Arc Ultra and Era 300 envelop you in an all-encompassing soundstage of crystal clear vocals and dynamic stereo separation. Sub 4 makes every high crisper and every low rumble in your chest. Breeze through setup with help from the Sonos app, and quickly fine-tune your system for the room in minutes with Trueplay for iOS and Android. Stream music radio, podcasts, and audiobooks from all your favorite services with WiFi and Bluetooth. Control is easy with the Sonos app, your TV remote, Apple AirPlay 2, Sonos Voice Control, and Amazon Alexa.