I was making some new connections last night when I accidentally knocked over one of my M22i's. After cursing quite loudly, I set it back up and tried to determine the damage. So far the only physical damage I see is the posts broke off the grill and one corner is banged in a little. It sounds OK and nothing is rattling inside. Is there anything else I should check to make sure I only have cosmetic damage. It fell from a 20" stand. Am I a jerk or what?