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incandescent blue cloud in 5u4 rectifier (Read 5393 times)
zul
Ex Member



incandescent blue cloud in 5u4 rectifier
05/07/09 at 16:54:33
 
Lately, my 5u4 has been flickering at switch on.  Today it displayed a swirling cloud of bright bluish purple which persisted for at least five seconds.  (No, I haven't had too much coffee)  Is this a sign my 5u4 is preparing itself for vacuum tube Valhalla?  

Thanks for any insight anyone might lend.    
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ZYGI
Seasoned Member
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HR-ONE

Posts: 757
Re: incandescent blue cloud in 5u4 rectifier
Reply #1 - 05/10/09 at 17:42:16
 
Zul,

 I have had them do that for months and then go, I've had them do it twice and were gone.....

I would be buying a back up real soon if you don't already have one.....

Welcome to the forum,
BobZ
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