I also picked up some of the late Soviet production K77-1. OTK stamps. Heavy steel casing. Nonmagnetic wires. Glad to hear they sound excellent.
Some info on Soviet caps.
Some info on Soviet caps.
Hardware: RPi Zero W | Allo Kali | ProtoDAC TDA1387 X8 | PGA2311 | Icepower 500ASP | Harbeth SHL5
Software: Moode 8.3.3
Source: Win 10 NAS
Software: Moode 8.3.3
Source: Win 10 NAS