6505 Peavey Amp. Smoke No Sound.?

Hi I replaced the stock rubys out of my 6505 112 combo and put in 2 new jj’s. When i turne the amp back on after the replacement I heard 2 small back to back quiet pops. And then a little bit of smoke started to roll out of the amp sides. Now there is no sound coming out of my amp at all I put the old rubys back in and they do light up and get hot/red and all that, amp turns on and everything looks fine just no sound coming out of it!!! very confused and angry can anyone help with this problem. Whats wrong w/it?