Posts tagged with: power supply

During local DIY audio gathering few weeks back, we also got chance to audition the Spatium Audio Clavis Power Filter Module. I think this kind of event is absolutely a best way to test a device or equipment. Not because...
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I’m not quite sure if the title above is correct, but I just can’t figure out something better. Basically, when you are doing DIY, then you will play a lot in breadboard or something that’s not in proper or neat...
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As a DIY, I think it’s important to have a dedicated power supply module. I have tried several design, but finally got tired if I have to finalized the build into something complete. Not to mention that space might be...
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Ken sent me more pictures. It would be interesting as the production is entering the final stage. I will not write much about this transformer as I have done that in my first post here. Feel free to check the...
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I have spent quite a lot of time to find a good transformer maker who can build something “beyond ordinary”. That means something standard (or a bit above standard) is no longer interest me. I spend hundreds of emails to...
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I used to review a lot of stuff, including capacitor. But it comes upon a time when I have to be reviewed – I mean, my stuff. If you haven’t got any chance to understand this ‘No Name’ Capacitor stuff,...
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Removing the capacitor from a through-hole PCB never become an easy job. But for the sake of modification, that is the only way and surely no way back. I spent nearly one hour to remove those 6 capacitors on the...
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Still remember Asus Xonar Essence One DAC? It’s time to disassembly the power supply. It’s separated on small PCB. Good design as this makes my life more beautiful, although it’s not an easy job to disassemble it. It has 3 power supply...
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If you have a lot of old tubes, then this idea could be useful. I have planned to make this small device, but somehow quite lazy (ugh!). I think because I have Knight 600 and Hickok 539B which are quite...
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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) this format and send to the manufacturer. I’m quite sure...
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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 wasn’t sure that I could fit all the parts on...
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As  my Sowter Choke Input was acquisitioned by my friend. Then I have to consider some replacement. Actually my friend was interested with Hashimoto or similar, but as most of the Choke Input was designed for power amp, instead of...
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