Monthly Archives: November 2012

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 power up my old Terratec Aureon FireWire 7.1 in DAC...
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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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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 have some key parts on hand first....
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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 version has come, the QA-660. One thing to be noted,...
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