tincanear
Headphoneus Supremus
I have a first generation Freya already and I am aware of that thread. It is just that I have not found any new production octal tubes that I like. Once the NOS tubes are gone, that will be it.
also for russian tubes, sometimes the translation from cyrillic varies (e.g. listings for 6h1n are for the same tube as 6n1p). also some versions have higher heater current (2x or 3x ???) so you need to be careful about just dropping them in.