First of all, thanks for that tutorial it is exactly what I was looking for to improve my helmet, already pulled the trigger on that headphones and now I am going to recruit some friend of mine firm in soldering for teaching me how to fish... ehrm solder.
I hope i did not read over it, but did anybody try if this in any way interferes with a microphone and an external speaker (mounted in chestplate)?
Asking because it's nice to hear my surroundings, but I dont feel like yelling through my helmet and wanted to improve that too, by using some kind of "teachers microphone".