Quite a busy week with a lot of daily work. So this hobby will be pushed to next priority for sure. But I managed to get myself consistent in spending...... Read More
After trying Takatsuki TA-300B quite some time ago, now I got chance to try their new production of 2A3… Welcome Takatsuki TA-2A3. 2A3 is popular as Mother-of-Triode (or Mother-of-AudioTubes). Compared...... Read More
As usual, very busy with work. So quite slow in the progress. But I managed to finish the headphone output section (Unit-4). Hope you enjoy it! ... Read More
This will be my ultimate Elekit TU-8900 “cost no object” upgrade project. I have collected the parts for quite some time. Some are new, some perhaps have been there for...... Read More
My new Ultimate Transformers have just arrived. Power Transformer: HiB Double C-Core & OCC Cu/Copper Wire Output Transformer: NanoCrystalline/Finemet Double C-Core & OCC Ag/Silver Wire You can see more detail...... Read More
Here is the construction video of Elekit TU-8900. There are 3 videos: Two are the construction and one is the testing session. Enjoy! ... Read More
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...... Read More
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...... Read More
It’s been quite some time since last gathering at Bintaro (although I have to admit that I missed some of the gathering due to schedule conflict issue), so finally we...... Read More
CES 2016 seems like the returning of vintage audio gear. After several turntables, next is we will see tube headphone amplifier from Manley Labs. Okay, Manley Labs is not common...... Read More
I have some spare time during this Christmas and New Year. Before I continue, I think I should say Happy New Year 2015 to all of you. All the best...... Read More
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...... Read More