Please read here, here, here, here, and here before you continue reading this one. I believe that could give you an overview of this project. Finally, we come to the...... Read More

Finally, the Lundahl potting project has been completed. Now it’s the time to give initial measurement of the project. First is very simple testing, the inductance test. Next week, we...... Read More

After around 12 hours and everything is cooled down, I manage to see the final result of my potting project. It seems like the pain has been well paid. The...... Read More

If you haven’t read the first two post, then I would suggest to visit here and here first. This is the 3rd experiment, and should be final one. I have...... Read More

It’s been a while since this idea came to my head few months back. Now it’s time to make it happens. As you might also know that Lundahl is one...... Read More

I’m ongoing to rebuild my Aikido Preamp which has been suspended for quite long time. The target is simple: a complete wood chassis and some upgraded parts then we are...... Read More