Sonos is ending support for some hardware. Here's what it means for you | CNN Underscored
Sonos launches trade-up program for its oldest products - The Verge
Sonos launches Trade Up program for customers to upgrade to the latest speakers - Tech Guide
Trade In Your Old Sonos for 30 Percent Discount on New One | PCMag
Upgrade purchased, traded legacy play 5 : r/sonos
Sonos Trade-Up: Get 30% off any Sonos Product - Smart Home Sounds | Smart Home Sounds
Sonos offers its early adopters a 30 percent trade-in offer on new speakers | Engadget
James-Morrow Home Entertainment Systems Ltd. - Treat yourself this month to something new from our Sonos UK range with this fabulous Trade Up Offer at James Morrow. Trade in your old Sonos
Sonos' Fix for Aging Speakers Is Two Separate Sonos Apps | WIRED