Monthly Archives: April 2011

TentLabs XO 11.289 MHz for QLS QA-550

If you have read my previous entry about QLS QA-550 SD Card Player, probably you still remember that I plan to upgrade the clock. Well, finally my TentLabs Low Jitter...... Read More

DIY Power Inductor

I need some small inductor for my DAC power supply section, but finding appropriate one is not an easy job. I have found several ready to use inductor, but whether...... Read More

AD1865 I2S Input PCB

There are not many options to go with NOS DAC. One is TDA 1541, and the other is AD1865. Some says, the TDA is better (at least the S1), meanwhile...... Read More