Well, more drama... my Carvin BRX with the Kappalite 10's is kaput... but weirdly- it still works, but the drivers are definitely not right now. I'm at a loss for what the issue could be- I've run powerful heads into low wattage speakers so many times over the last 35+ years, and never had an issue... I really love the GB 9.0, I'd really hate to have to put it on a shelf.