Recent content by Luciano

"Overlay ... not much difference in response between absorption and no treatment" I think that that if you want to look at the difference between absorption and without. Then it is a correct finding that it do not have a big impact on frequency response. You should instead look at the decay...

@Todd Anderson NP. I have a RIAA amp stage. That comes with a op-amp named OPA2111KP. I read about a audiophile grade op-amp. And I got to great lengths to see that I got original ones (their is a lot non original even they falsely claimed that it is original ones on eBay) directly from the...

For op-amp rolling. It works for me. I could hear the difference between them. And I went a step further and also replaced the opamp with a opamp that is using jfets and is built with discrete components. The thing I want from a class D amp is if I could find one that use Gallium Nitride (GaN)...