Hey everyone! This is my first post, so sorry in advance if I am 1: in the wrong place, or 2: at a low level of electrical "competence!"
So my question is how I would go about wiring a 12ax7 tube preamp with minimal current? I'd like to eventually figure out (since all I'm doing is guessing at this moment) if it's possible to have 5v(usb) or a 9v(bat) supply for a 2ch stereo preamp that's output is around 2x50w currently. I had one of my close friends suggest that all I had to do with switch my w100k potentiometers with a50k's...but...I have high doubts about that method. Mainly because it has nothing/little to do with my power supply issue.
If anything I just said makes no sense, PLEASE let me know. It's better for me to learn the right way than to continue guessing.
Thanks!
So my question is how I would go about wiring a 12ax7 tube preamp with minimal current? I'd like to eventually figure out (since all I'm doing is guessing at this moment) if it's possible to have 5v(usb) or a 9v(bat) supply for a 2ch stereo preamp that's output is around 2x50w currently. I had one of my close friends suggest that all I had to do with switch my w100k potentiometers with a50k's...but...I have high doubts about that method. Mainly because it has nothing/little to do with my power supply issue.
If anything I just said makes no sense, PLEASE let me know. It's better for me to learn the right way than to continue guessing.
Thanks!