Alright, I just broke my 681's. I was trying to do one of the dampening mods and I must have bumped/torn a wire and not known it because now the right side stopped working. One of the wires appears to be slightly stretched and starting to tear, another white one fully disconnected but I'm not sure where it disconnected from.
I don't think I'll be able to fix it :(. Should I buy another 681 or try something new?