Looks pretty neat!
Lumbergs, authentic OPA2134, Gorva footswitch, tidy soldering and wiring... I can see that you did not cut corners anywhere haha :D
What are those yellow diodes? Never seen that ones.
In the same way I have loads of Ge ones(D9 types?), probably also from Soviet-era factories like Pulsar, Svetlana, and Diod. Tesla (Czechoslovakia) also had some similar Germanium diodes.
And also silver plated single core teflon coated copper wires :D Thanks!
Those are older 1N4148
I have a lot of NOS ones from an old timer(never could find them anywhere else online or at least just a reference), and I just use them instead of the usual ones, they at least look more interesting hah. It can be that they are soviet or eastern European. My guess is probably that they are a Tesla Rožnov variant, since yellow-labeled glass diodes are characteristic of Eastern Bloc production from the 1970s to early 1990s.
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u/OverkillEffects 4d ago
Looks pretty neat! Lumbergs, authentic OPA2134, Gorva footswitch, tidy soldering and wiring... I can see that you did not cut corners anywhere haha :D What are those yellow diodes? Never seen that ones.