Sources for NOS tubes


Anybody have any sources for tubes that can be trusted. My prior source doesn't have inventory. Looking for 6922 tubes to be used in preamp.
128x128mikeg
Anyone buy tubes from Advantage Tube Services (www.tubeman.com) located in Florida? Upscale Audio won't sell tubes unless you buy electronics from Upcsale Audio or at the present time as of Friday, he is out of stock on 6922s.
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i get mine from the tube man in fl.i have tested his tubes including the matching and they are as advertised.jhe has great tubes at a great price.he even warranties his tubes.deric