Allnic h-3000 power supply issue


I've been using my Allnic H-3000 for about a week now with no issues. Fantastic experience. Well I just went to swap the tubes from the Shuguang 5z3p to the Brimar 5V4G and now the power supply will not start up. The unit was unplugged when swapping the tubes and once swapped I turned the unit on and it illuminated. I went to put the box away and turned back around and the unit was off. 

 

Swapping the tubes back made no difference. I tried a different outlet and no difference. Any ideas or guidance? 

128x128j-wall

@j-wall I am using 5AR4 GZ34 big base Mullard.  It was such an improvement in an already great presentation that I stopped there!  Albert’s great - that is where I got my Allnic h-3000 and also various PAD cables.  Can’t recommend him high enough.

 

@pops I'll be on the hunt for one of those GZ34 big base mullards. I will definitely report back when I try out the stillpoints as well. 

Those power cords that I mentioned worked very well with my Allnic L-3000, H-1201 and T-1500 in addition to other manufactures, which is why I believe they will workout very well with your Allnic products. My Allnic products were also purchased from Albert, the man is a wealth of knowledge...;-)

@lak thanks for the advice. I've never heard of any of those brands so I'll do a little digging and research on them. I continually hear good things about him so I always pay attention when I see him post.