The protection circuit did not reset, I'm pretty sure it's not the driver itself. I will bet Ohm can sell you a new protection device and you can install it yourself. Ask Ohm for help in replacing, they should be willing.
90% loss of one speaker volume.
I accidentally hit my Ohm 5 mk2 speakers with a 1 second high volume burst. One speaker has an 90% volume loss. I confirmed not my amp or cables by hooking up to second speaker that outputs fine. Fix or repair possible ? Cost?