I ordered Duelund CAST Cu capacitor few months ago. I already have Duelund CAST Ag (Silver) on my Aikido Preamp. But I wanted Duelund CAST for my future amp (probably...... Read More

It’s interesting to hear how does this low end capacitor would sound. So I eventually try to obtain it. I just can’t stop my passion in this. Sigh… Priced at...... Read More

I have been a fan for Black Gate for quite long time. My first time impression probably nearly 10 years ago. I forgot whether I heard SKz or WKz at...... Read More

My cheap L/C Meter has arrived. With this new tool, I can play and explore more, especially things related with inductance, like Choke or Inductor. Although this is not the...... Read More

I have received some emails asking about “what is this Jensen 4-pole” and “what makes it different from other”. I will write down short explanation about it.... Read More

It’s been a long since I promised to write this article: A comparison between Audio Note Copper Foil Mylar-in-Oil, Jensen Copper Foil Paper Tube, and Jensen Copper Foil Copper Tube....... Read More

I plan to compare some capacitors from Jensen and one from Audio Note. The two from Jensen are Jensen Copper Foil Paper-in-Oil (Paper Tube) and Jensen Copper Foil Paper-in-Oil (Copper...... Read More

I just got my Oscilloscope, so I can play more fun with my DIY stuff. Ok, let’s start with some basic “game”, to find the inner and outer foil of...... Read More

After some crazy on the middle of the night decision, finally I decided to purchase the Duelund CAST Silver (CAST Ag) Capacitor. My friend bought my CAST Copper (CAST Cu),...... Read More

I acquired another varian of Jensen Film Caps, the Copper Tube. Basically, Jensen has 4 enclosure models, the cheap Aluminum Tube, then the Paper Tube, Copper Tube, and Ceramic Tube....... Read More

At the end or journey where good electrolytic caps is getting more difficult to be acquired, I think I have to consider some alternatives. I love Black Gate and Elna...... Read More

Just arrive, could be my last “considered high end” capacitor… I welcome you, Audio Note Copper Foil Mylar in Oil 0.47uF/630Volt. I do love the beautiful elegant copper appearance from...... Read More