[faultfracture]

Let's say hypothetically that I have a big pile of armature based iems (with detachable cables of course) from the same manufacturer, what's the best way that I can match the drivers? How is this done in industry? Thanks,

 

[Mython]

I suggest you ask in this thread:

https://www.head-fi.org/threads/home-made-iems.430688/

All the best.