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If NOS pre or power tubes became unavailable altogether, what new tubes would you buy?

Hey tuberollers, 

I'm curious to see what happens if there's a gun to your head, or more practically all NOS tubes disappear (dread).  What would you do with your line/pre stage and/or power stage?  

I have tried 5 different NOS 12AU7s and only 1 new 12AU7 in my preamp section (Cifte, RCA black plates (late 50s), Sylvanias, Baldwin organ tubes, Amperex 70s orange globes, and new Chinese stock Primaluna tubes).  In my power section, I have not tried any NOS tubes and 3 types of tubes (stock Chinese Primaluna EL34s, reissue Mullard EL34s, and reissue Gold Lion KT88s).  

Side note: I haven't ventured into NOS power tubes because of the cost and availability/scarcity.  I need 8 of them!

Without having tried anything else, I would be lost on new or reissue 12AU7s.  On the power tube side, I'd be just fine with either the reissue Mullard EL34s or the Gold Lion KT88s.  
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deepee99's avatar
deepee99
86 posts
 
@rauliruegas 
If you can't identify at least one piece of gear you believe is better than whatever other piece of gear (or better yet, the entire signal path) you've heard, as I have asked you for, then I suggest your opinion reflects the depth of your experience. C'mon, give it a try. I won't flame you. I just want to know what experiences you are basing your opinions on. Perhaps I will learn something.
enginedr1960
173 posts
 
One thing about Raul is he can make you think . This is a tube rolling thread after all . The question I ask myself if different tubes sound different then maybe he is right . I know it is nice to use tubes to change the flavor to our liking but is it a true accurate representation of the recording ? I don’t think so . We must ask again do we want the truth or the euphoric pleasant distortion ? I too am using tube amps and love the way they sound but I am tempted to try a SS amp I am considering a Benchmark ABH-2 . At least I wont sweat in the summer .
tomcy6's avatar
tomcy6
2,587 posts
 

raul, please go start your own thread.

enginedr, solid state components can sound very different from each other too. There is no way to know what a recording is supposed to sound like, so you might as well listen to a system that sounds good to you.

enginedr1960
173 posts
 
I understand that and do . My system has 4 tubes the phase inverter tube a 12at7 type makes the biggest change in the tone . I use a SS digital pre with a TVC volume control . I like having a one tube roll
gsm18439
895 posts
 
I stock-piled enough to outlast the life of the amplifier (and perhaps me as well).
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