Easily add a 12 volt trigger to SONOS Connect using the Bobwire DAT1 (12V signal turns amp on/off) - YouTube
Sonos PORT, Music Streamer
Amazon.com: BobWire DAT1 Adds a 12V Trigger! Compatible with SONOS Connect, Echo Link, ChromeCast Audio, TV, Anything with an Optical Audio Out. Auto Power On Amplifiers & Fans. NOT Compatible with AV
Sonos Port Streaming Media Player | Sonos Port Audio Streamer – Wyred 4 Sound
Sonos Port 12V Trigger | Sonos Community
Amazon.com: BobWire DAT1 Adds a 12V Trigger! Compatible with SONOS Connect, Echo Link, ChromeCast Audio, TV, Anything with an Optical Audio Out. Auto Power On Amplifiers & Fans. NOT Compatible with AV
Amazon.com: PK Power AC/DC Adapter for Sonos Bridge ZoneBridge 100 BR100 Digital Wireless Streaming Media Streamer Music System Power Supply Cord Cable PS Wall Home Charger : Electronics
Modify Sonos:One for 12V DC? : r/sonos
Sonos Move Portable Weatherproof Speaker in Black | Abt
Sonos Announces 3 New products - The Sonos PORT could be a very nice End Point! - Sonos - Roon Labs Community