Audio Technology: High-excursion woofer with custom amplifier, Array of seven horn-loaded tweeters, each with its own custom amplifier, Six-microphone array for far-field Siri, Internal low-frequency calibration microphone for automatic bass correction, Direct and ambient audio beam-forming, Transparent studio-level dynamic processing, Stereo pair capable
Audio Formats: HE-AAC (V1), AAC (16 to 320 Kbps), protected AAC (from iTunes Store), MP3 (16 to 320 Kbps), MP3 VBR, Apple Lossless, AIFF, WAV, and FLAC
Wireless: 802.11ac Wi-Fi with MIMO, Direct guest access, Bluetooth 5.0, Multi-room speaker support AirPlay 2
