When the night comes, it’s a good time to listen some musics while summing up today’s work 😉 So here is the shoot of ASUS Xonar Essence One DAC section....... Read More

AD825 has been my favorite opamp for quite some time. But seeing the new trend of LM49720, I think it’s gonna be a good idea to have a try. From...... Read More

I was digging my component box to see if I can find some other opamp to be used in Xonar Essence One. Luckily I still have some obsolete (but my...... Read More