Eastern Electric MiniMax IA...lol.
These...ECL82s...aren't exactly abundant. I read somewhere, about AWA/Vs; I think they were made in Australia at one point...and supposedly, real bang-for-the-buck (although, admittedly...it was a lot of Aussies saying that, lol).
I just missed out, on a cheap (like $25 USD) set of 4; up for auction on eBay.
Any thoughts?