Posts filed under: DIY Audio

This round, I’m testing tubes which claimed to be “matched pair” by the seller. I’m using uTracer 6 for this purpose. In general, it’s not easy to find what so......
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Construction video of my new uTracer V6. Previously, I built uTracer V3+ which also very good Tube Tracer/Tester. Only somehow voltage and current is a bit limited. You can see......
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I just purchased an tube pre-amplifier kit, Elekit TU-8500.  This is quite small and compact tube pre-amplifier. Considered very reasonable in cost and eventually good sounding one. Here is the......
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I will start moving out from this WordPress platform to YouTube. The main reason because I feel the video could “talk” more than photo, though it will take more effort......
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Korg Nutube was introduced first time more than 2 years ago. But yeah, due to quite busy life, I was not really tempted to try this stuff until I got......
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It’s been a very long time since my last post in this blog. Well, common reason, busy with daily work activities. Anyway, I will write a short one and try......
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It has been a really long time since my last post. Just got chance to listen an SIT/V-FET amplifier powered with 2SJ27 and really blew my mind. I listen SIT/V-FET little brother,......
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Power distributor (or commonly known as power strip) is nothing new. I believe we can find this power strip everywhere – in our home, office, even in our desk or......
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There is always something new and interesting in DIY audio world. That’s why this sort of endless journey for me. Meeting new friend, trying new setup, testing new “invention” (or......
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I have been waiting for quite some time to try this experiment: To try my own formula for tin solder. I own, test, and use a lot of tin solder......
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I understand that I didn’t put too many photos on my first article regarding this Schumann Resonator here. I was too excited (and too lazy) to edit the photos. So......
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I got email from Anton Mehl, owner of Spatium Audio few weeks back. He told me he used to be a regular long time reader of my blog. He has......
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