I imagine there will soon be a flood of impressions soon, things seem to be going slow as far as receiving them.
Some opamps have a larger DC offset ( or whatever technical term you want to use ) so toying around with different ones and at the same time zeroing in on a preferred signature will be interesting.
Managed to source out a full complement of Soviet/Russian electrolytic caps and will be doing up a Soviet themed one, including that silver capped looking Opmap thing on a grafted to a DIP8 pcb, I do have the pinout to the pinout of the DIP8 adapter.
Some of their old hifi was nuts (
http://www.audiokarma.org/forums/index.php?threads/klingon-hifi-made-in-ussr-during-the-cold-war.432394/ ) as most of the electronics at the time were made in military factories and are mil-spec, so I expect this to be halfways decent.
Only one way to find out.
Pretty sure the physical sizes will work, but easy enough to swap it into another case more fitting of the mod (will hit up the electronics supplier locally see what they have for that, preferrably with existing slide in endplates )
I guess this is a filler post really, and T.R.A.N.C.E.= yes I will need ( at least ) a couple of those bare ones, which at least will be easier to deal with.
Depending on orders I might have more than I need after so will notify about that and can likely send a set or two along.
So pending, like everything else.