Please go back here if you haven’t read the first article. On this second part, I’m about to create the potting ingredients to pot my Lundahl choke. I have several...... 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

During my journey in this insane DIY Audio world, I tend to revert back my taste into kind a vintage. I also don’t understand why, but those vintage item give...... Read More

I bought Yamamoto 9Pin socket few weeks ago and I just realize that actually I need the PCB in order to make the soldering process easier. As you also notice,...... Read More

Jensen has 4 types in their Copper Foil Paper-In-Oil line-up capacitor. Actually, they are same capacitor, but only has different chassis or enclosure. Unfortunately, the different in enclosure produces different...... Read More

Finally after a long journey, I find few pcs of DPDT switch with center off. You might be asking why we should have a center off switch? Probably not everyone...... Read More

Tamura’s iron is not new kid on the block. They have been here for a quite long time. Even Westerner also admits the quality of Tamura (well, we can see...... Read More

If you have been in this audio industry quite some time, then you might not be surprised to hear this name: Yamamoto. Yamamoto is well known for its Telfon tube...... Read More

As usual, local audio DIY group in Indonesia held a routine group meeting and gathering. This time, the topic is DAC. There were several contenders joined this session. Below is...... Read More

It comes upon a time when my DACT Stepped Attenuator needs a clean-up. Well, if you see below picture, the connectors are getting rusty. I could hear significant noise when...... Read More

I never ever think what is circular connector before – and what it’s all about. But when it comes upon a time when I decide to split my power supply...... Read More

Indonesia High End Audio Club (IHEAC) arranges a ‘grand prix’ to encourage DIY community to build and show their best product. There will be several blind test and each session...... Read More