15+ 6J1 Tube Preamp Schematic Pictures. Set el84 tube amp diy project. So i decided to buy a cheap chinese tube amp, take it apart, draw a schematic, design a new pcb and make it again, hopefully slightly better.

That Elusive Valve Amp Sound For Not A Lot There Has To Be A Catch Hackaday
That Elusive Valve Amp Sound For Not A Lot There Has To Be A Catch Hackaday from hackaday.com
For preamplifer use tubes can work well. Back to diy audio projects back to diy vacuum tube projects back to diy 12au7 / 12ax7 tube preamplifier project. This is an inexpensive tube amplifier that can be purchased from auction.

If you have some schematics that you think belongs among these, please do not hesitate to contact me.

Charvat, originally published in figure 1: Kittyhawk → quatro tube preamp. This page contain electronic circuits about electronic vacuum tube or valve circuits circuits and schematics. Tubes have their place in audio processing where you want to add to the sound the warm tube distortion sound (for example in guitar amplifiers).