All posts by: Auw Jimmy

Mundorf MSolder Supreme Silver / Gold Solder

So far, my current reference for solder is WBT. Price and performance wise, this is one of the best from my point of view (also point of listening). But somehow...... Read More

Fake Cardas SRCA Plugs with Cardas Logo

I was quite surprised to hear this email below few days ago. Yes I knew that some Cardas SRCA has Cardas logo, found on their reference or factory terminated cable...... Read More

New Auricap XO Capacitor

So far, Auricap is one of my trusted capacitor brand – in power supply section. I still remember ‘few’ years back (when using this capacitor for the very first time)...... Read More

Removing the Old Tube Socket

During the upgrading process, the old Ceramic tube socket also got new replacement to the Teflon one. The problem is, the process to remove the old tube socket will not...... Read More

Aikido Preamp Make Over

As I’m about to move my Aikido Preamp to a new ‘home’ (I mean, new chassis), then it’s time to fix all the components used there. Before, I have tested...... Read More

Beautiful EIMAC 8165/4-65A Thoriated Tungsten Tube

I always enjoy the beauty of vacuum tube, especially when the heater is glowing bright on thoriated tungsten tube and in a dimmed room. The photo below only taken for...... Read More

Prototyping Power Supply Layout for My Preamp [2]

Still remember the first chapter here? I have transferred the paper mockup into digital format. It didn’t take long time to do that 😉 Just need to send (or print)...... Read More

Duelund CAST New Chassis Design

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

Alexander by Duelund

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

Prototyping Power Supply Layout for My Preamp

As my chassis has done few days ago, now it’s time to design the placement of the parts. I have mentioned before that the dimension was quite tight, so I...... Read More

Wrong Calculation… (on New Aikido Preamp Chassis)

I did a stupid mistake. I ordered new chassis, but during the construction, I changed some parts and forgot if the new parts actually ‘lot’ bigger than the old one....... Read More

Class A Amplifier Blind Test Session

Last week, we held a simple DIY Blind Test session. The contenders were all Class A amplifier (we can see F5, J2, Aleph, TUMOS, and some others…) This was a...... Read More