Quote Originally Posted by eksiil View Post
the Mega Micro's line stage was updated (among other things) in 2015. I don't actually know what was in there before, I had the seller ship it straight to Glenn Croft. I suspect the 12BH7As came with the overhaul (I sank £500 into it). He says it is now better than a 25R -- some of which presumably has to do with the 12 valves in the power supply unit & the four-way HT regulation... . though given the different topologies etc any comparisons with later models evoke apples & oranges.
Can you kindly post some pics of the mega micro internals?