Due to parts shortage on some components, I can’t complete the assembly of my DIY project. So I just write down the idea on my scratch book. Here is the...... Read More

Hmm.. Today I receive some components which I’ve been waiting for 😉 Can’t wait to assembly it… BlackGate, Orange Drop, Sprague, Mallory, Wima FKP, Riken RMG, Vishay L6C, and Kiwame....... Read More

Well, this is a surprise news for me (at first). A “Made in America” PCB? Seriously? Few months ago, my friend introduced me to TubeCAD (and finally led me to...... Read More

European Triode Festival (ETF) has been a yearly event for several years (since 2000, I think). It’s an event where (most likely) all vacuum tube lover will gather from around...... Read More

I was involved in the discussion about “Good PC Power Supply“. Then, I suggested a small trick to wrap the power supply cable with aluminum foil (you can find it...... Read More