Easily replace your 12 AX7A Tube of your Art Tube MP Pre Amp without difficulties
multimeter prob+ to grnd and p- to 12v buzzer on and against not on cuircet +and- are connected with2 capacitor how?
power led is off.
hi there.ts not work and thats plan makes me off how its work +v ang Grnd with connection and testing power in place behave like capacitor
Emin 完成的 2017年11月7日
I'm afraid it's really difficult to understand your question. If English is not your first language perhaps you should post in your own language and use Google Translate to add an English translation.
Philip Le Riche 完成的 2017年11月7日
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