Well, after being very reliable for going on 3 years now (with fairly consistent gigging) my LMII + UL112 x 2 failed me at my gig tonite. I just brought a single UL112 cab to this gig since there is a huge staircase to contend with and I was feeling lazy. Also I knew I'd just need my rig as a monitor since bass has PA support in this venue. Anyway, about the 4th song in *silence*. I was DI'd to the PA and could still hear myself thru it so the DI part of my amp still worked. However, my amp/cab never came back to life. I tried switching cables and inputs. Checked for loose connections etc but nothing helped. I ended up playing thru the PA the whole nite and not enjoying it since I could barely hear myself and my band leader was complaining that the bass was too loud. I dont think I blew the speaker because I got nothing. No speaker distortion, or raspiness etc. It almost seems like a loose connection since it just cut out on me. I dont think it could be thermal shutdown since I was only playing for about 15 minutes before the problem happened. Plus, as far as I know, the amp is supposed to come back online after 5 min of thermal shutdown, but it never did. Also when I got home I checked my amp with my other cab and it worked fine, then I checked the cab I brought to the gig and it worked fine too. So basically, I have no idea what the problem was/is. Any ideas? Tomorrow I am going to fire up my rig at full volume, play for about an hour and see what happens. I do need to figure this out asap as I have alot of gigs coming up and I certainly dont want this to happen again.