I am currently using Sennheiser’s ocx 686g but they’re just staring to lose connection to the port when the cable gets pushed around, so I was looking to see if there’s anything better than just replacing these every 3-5 years at a ~100$ price point wired preferred but not a hard deal breaker or anything
My theory is that once you already have the tuning ready, you wont be able to change the innards. Taking out the DD will change the sound, despite it working or not. They most probably did not really look at the separate performance of the drivers.