All posts by: Auw Jimmy

Tweaking with Musicsnap

On our last local DIY Audio gathering, we were provided with a free complimentary set of a new tweaking stuff. It was called Musicsnap. On my imagination, this kind of...... Read More

Luxeon High Power LED

On this long holiday, I dig one of my old abandoned project box and find my old Luxeon project. This was my old project. A pair of Luxeon III Star...... Read More

Jensen 4-pole Installation Explained

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

Battle of Three Capacitors

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

Measuring ALC660 Power Output

I was playing with my Rigol Oscilloscope to measure my laptop power output. The sound card was Realtek ALC660. I played a 1 kHz sine wave with a software and...... Read More

Duelund Interconnect 2.0 Rev2 vs 1.0 Rev1

After completing the construction of my Duelund Interconnect 2.0 Rev2 here, I decided to do some short comparison. My friend has Duelund Interconnect 1.0 Rev1. I think this gonna be...... Read More

DIY Audio Gathering at Bintaro (Indonesia)

Last week, we have a local DIY audio gathering at Bintaro (Indonesia). I took some photo, hope these could inspire us (DIY) more in the future. Sorry I didn’t “remember”...... Read More

SRPP PCB

I designed a simple SRPP PCB for my own project. A special thanks to my friend, Mr. ATP who helped to process the PCB fabrication. Well, later these days, I...... Read More

When Cardas SRCA Meets Duelund 2.0 Rev 2 Interconnect

I don’t like expensive cable. My most expensive one was Kimber, the lower one was Synergistic Research. But I was stunned when listened my friend’s Duelund interconnect 0.5 and 2.0....... Read More

Stockholm Cathedral Choir: Now The Green Blade Riseth

Actually, this is an old recording. I listened the first few years ago in XRCD format. I lost the CD, and suddenly I saw a SACD one on an audio...... Read More

Are You Thinking What I’m Thinking?

I love the Duelund CAST Resistor sound on my speaker crossover. Despite its cost, it’s better than some of my previous favorites, like Sfernice or Mills (YMMV). But since they...... Read More

Tube Rectifier Filament Supply Selector

I this world, there are lot of tubes, with different filament supply. In most of my tube rectification application, I stand with two choice of rectifier, the one with 5...... Read More