6L6WGC/5881 Tube choices for Amp

Dear Frogman,
They just told me that the Sovtek withstand higher plate voltage and sound nice and tubes have long life (probably because the the tube socket is very close to the transformers, other brand's tube crack, leakes?) The stock tubes were 6P3S think which is a 6L6WGC made by Reflector which i believe is NOS quality , the manufacturer said the Sovtek's are better, they thought at that time the reflector ones are better, their honest opinion.

For the Shine i was told a standard 6L6GC will only produce lesser power,
although i do not know what is the difference between a 6L6WG"C" and a 6L6WG"B" ????

Thegoodarcher, I would refer you to your own comment:

****I currently have the stock tubes on em - not bad, but i feel with the
power tube change, things can go really sweet.****

I assume that by "sweet" you mean the sound. I am all for
following the advise of the manufacturer, but I stand by my previous
comments re manufacturer recs, and would add that nothing that they may
have said says anything about which tube sounds better. I am sure that the
Sovteks sound nice in your amp which is why it was chosen; as well as
perhaps "withstand higher plate voltage" which, again, says
nothing about the sound. As I said previously, and in the opinion of many,
the Svetlana "Winged C" is a better sounding tube than the
Sovtek in many applications (and more expensive); it clearly was better in
mine. Maybe not in yours.

A couple of things that are confusing and possibly misleading re what the
manufacturer said: Sovteks are tubes manufactured by Reflector and
branded Sovtek; same tube. I have little doubt that all of the mentioned
tubes will work fine in your amp. Which one will sound better only you will
be able to decide by trying them. Remember the manufacturer may want
the last bit of ruggedness at the expense of the last bit of sound. IMO.
Good luck.

valve.com/russtube.html>http://www.ominous-valve.com/russtube.html

Dear Frogman,
Thank you so much how much do you think a Winged C Svetlana
quad will run me for? - and where can i get it? are the 6L6WGC or just 6L6GC?

I would imagine that you can probably do a little better price wise if you shop around, but as far getting tubes that are the real thing goes, as well as great advise from Kevin, this is what I would do:

http://www.upscaleaudio.com/sed-winged-c-6l6gc/

Thegoodarcher,
You should read Jeff Day's (writes for Positive Feedback, also 6 Moons) blog at Wordpress, concerning 6L6s, Jeff did a tube shoot-out in his Leben 600; the 6L6 that won out was the NOS Reflector 6n3ce. They can still be gotten. Jim McShane was selling them for about $65.00 per quad. McShane is out of stock. I use these tubes in my Primaluna Dialogue One. Terrific tube. Inexpensive, but will last for years and sound great. Look around the Internet. I believe I saw them recently from reputable sellers. I do have spares, but not selling them currently. Good luck, hope this helps. Check out Cyroset tubes on Internet. Again, best.