• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Universal tube preamp PCB, ECC99/6N6P/ECC88/ECC85/6922/6DJ8 etc. MU follower or SRPP

(Partially genuine Googgle translate, from France 🙂 )
Hello everyone, hello Koifarm (fantastic project). I land late on this thread, and I'm a bit of a noob. I'm thinking of assembling this preamp in not too long - I'm currently on the NuTube B1 from Nelson Pass. ... And since I have Russian tubes to use (6N6P or 6H6P ? memory)... Some newbie's questions 🙂:
  • The PCB with the 2 tubes is stereo, and not mono? It does not take 2 pcb and 4 tubes for stereo ?
  • Does anyone have a PCB to dispatch? I am very interested! (otherwise I order, JLPCB I think, maybe in one month)
... and probably a few more questions afterwards 😀

Friendly,

Geofdk
Hi

I can help you with one PCB.
Send me PM with shipping details.

Regrads,
Vlad
 
Hello Jean-Paul, could you send me a message for the PCB ? As i said, can't contact you because i'm new on the forum, and can't send private message (After, i will maybe ask Vlad1980 too) . "Merci d'avance" / Thanks (!), for you (and Vlad). Geofdk
 
Henry what is your setup?
IMG_20230526_171627_031.jpg

Hi @Koifarm This is the linear psu that i tried