A DIY Sonos Play 5 Built From an IKEA Storage Box and a Raspberry Pi - Hackster.io
2pcs Tweeter For Sonos Play: 1 One Audio Speaker Neodymium Silk Film Treble Smart Speaker Diy 20w - Speakers - AliExpress
Sonos Arc/Sub Home Theater Bundle (Black) Includes Sonos Arc Dolby Atmos® sound bar and Gen-3 Sub at Crutchfield
Best Subwoofers of 2023 | The Master Switch
2pcs Tweeter For Sonos Play: 1 One Audio Speaker Neodymium Silk Film Treble Smart Speaker Diy 20w - Speakers - AliExpress
1Pc SONOS Five Woofer Speaker Brand New Genuine for Home Theatre, DIY Boombox, Bluetooth Speaker, Hi-Fi Desktop Sound System and DIY Audio Project - DIY&TECH: Buy Online at Best Prices in Pakistan
Sonos Sub (Gen 3) (Black) Wireless subwoofer for compatible Sonos speakers and components at Crutchfield
Happy to report that the SYMFONISK Sub mod is awesome : r/sonos
Sonos sub hack DIY: How-to wiring guide to add any powered subwoofer to Sonos with Ikea Symonisk - YouTube
Ikea Symfonisk Amp Modification Guide - A much cheaper Sonos Amp