I need an idea

[Jake Lessen]

I have a 12AX7 tube laying around, and I don't know what to build with it......any ideas?

[Dragonfly]

Jake, I'm not trying to be sarcastic about this, but thats a bit like saying "I have a .047uF cap around here...what should I build?"

We kinda need to know what you like, what other parts you have available, what your building experience level is, etc.

[Fp-www.Tonepad.com]

shaka tube, real mc tube, from my understanding those two only use one 12ax7, and there should be a number of other projects for a single 12ax7 online.