QLS QA-660 comes with a standard PCB mount multi-secondaries transformer. This is probably not a bad transformer, but most of the time I would be more comfortable with a separate...... Read More
I have been addicted with (vintage) measurement device for quite some time, maybe 5-6 years ago. This is not because of no reason. Vintage measurement device (mostly) uses high quality...... Read More
I’m still waiting for a ‘proper’ DAC, but I think it’s quite interesting to see how this new QLS QA-660 performs against its elder brother, the QLS QA-550. So I...... Read More
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...... Read More
After a session on Bintaro, I decided to purchase this Sony 2SK82 for SIT Amplifier project. Don’t know when I will (ever) build this amplifier, but surely it’s nice to...... Read More
It’s been a while since I bought my QLS QA-550. Although I haven’t played much with it, but in overall, I like the quality of the player. Now, the new...... Read More
As usual, every certain period, the local DIY audio group in Indonesia will have a small gathering in Bintaro. This is one of the favorite place (there are some other...... Read More
This could be related with audio. Probably. A Raspberry Pi, a credit size computer with Broadcom BCM2835 SoC. This contains an ARM1176JZFS, with floating point, running at 700Mhz, 256 MB...... Read More
It’s been a long time since I bought this QLS QA-550 – a year or two. Unfortunately, I haven’t had enough time to try this. During this lazy Sunday, and...... Read More
Today, 1st of September 2012, located on ACA Matraman, Indonesia High End Audio Club (IHEAC) hold a Solid State Amplifier Blind Test session. So here is the audience and (some)...... Read More
This is actually an old card, but I think I can have a use if I can get an adequate mainboard with PCI slot. This card was quite famous at...... Read More