Amazon.com: BRST AC in Power Cord Plug for SONOS Play S5 Wireless Music Player ZonePlayer S5 55 Zone Player 5 Speaker (4 FT Cable) : Electronics
Five: Our Most Powerful Wireless Home Speaker | Sonos
How to Make the Most of your Sonos Line-in Connection
Using Line-In on Sonos - Knowledgebase - TechnoLiving
Sonos Play:5 (2015) review | Trusted Reviews
Amazon.com: ABLEGRID 1.8M New AUX in 6FT Cable Audio Line Out to Audio Input Cord for Sonos PLAY5 Play 5 All-in-One Wireless Digital Player Music System : Electronics