I modded my Rift CV1 to have a 3.5mm audio jack, and how you can too! : r/ oculus
The Oculus Rift CV1 Replacement Cable Problem & What to Do Now - YouTube
For Oculus Rift S/rift Cv1/go/quest/ Rift Dk2 All-in-one Virtual Reality Vr Glasses Data Charging Cable 3m For Oculus Quest Vr - Cables - AliExpress
Meta Oculus Rift CV1 ( audio doesn't work) . Comes with spare sensors/controller 8158200200040 | eBay
Oculus Rift S Oculus CV1 Tidy Cable Wall Mount - Etsy Israel
Amazon.com: Geekria QuickFit VR Short Audio Cable Compatible with Oculus Quest 2, HTC Virtual Reality Headset, 3.5mm Male to 2.5mm Male Cord, Replacement Cable for VR Headphones (1ft / 25cm) : Video Games
CV1 headphone adapters for Rift S : r/oculus
Oculus CV1 head strap to Quest 2 adapter by wasyl00 | Download free STL model | Printables.com
Hi-Fix Clip-on headphones for Oculus Rift S (Koss Porta Pro®)