Bwhite, I have to disagree. I owned the Cortese for a year and half, went though inumerable 6SN7s and 6922s, including some selected tubes purchased from Kevin Deal, and still the problem was there. By the way, three different types of tube dampers made their way into the system as well. Even in the best case, it was still an exceedingly microphonic preamp.
The Saturn series from Aesthetix had some early teething problems, no doubt about it. These appear to have been solved. In my opinion, the Janus is a superior preamp to the Cortese in almost every regard.
The Saturn series from Aesthetix had some early teething problems, no doubt about it. These appear to have been solved. In my opinion, the Janus is a superior preamp to the Cortese in almost every regard.