Help with phase inverter tube issue please

[Soccerman58]

Hi
I posted the following thread in The Lab, but I am not getting much help there: Bugera 333XL guitar amp head blowing Phase Inverter. It might be posted to the wrong board. Could I ask you guys to check the thread and see if you can help please?
Thanks
Phil

 

[andyfromdenver]

I would say the Lab is the more appropriate place, i'll add a post there for -$0.02, *self lol*