Thermally no, Mechanically yes. Cone slammed into the basket because we were playing at 30hz. If we had a 18 without the limitations of the 12" 12 spoke hard to tell what would have happened.Didn't kill it either, did you?
video--> http://www.realmofexcursion.com/videos/bigbassloyd/fi/btl12.1.wmvThat thing had to of been moving