Living in such humid country, then corrosion is always around. I hate it, frankly speaking. But no choice 😉 I try to ignore such corrosion (and throw away my ‘perfectionist’...... Read More

Asus Xonar Essence One uses a ribbon cable to connect the stage before the final buffer output to potentiometer then brings back the attenuated signal back to the buffer output...... Read More

After the Part I has been done, now I continue to the Part II. On this 2nd part, I will see what’s wrong with the Marantz PM400AVK. Simple testing method...... Read More

I’m thinking of a digital volume control, instead of passive one (with potentiometer or stepped attenuator). Hmm… Searching around the net, I found some IC from Maxim. I grabbed some...... Read More