Ecclectique,
Hi David, my Syrah was very prone to microphonics compared the my Cortese. It is very quiet when tapped on. Both preamps take the same tubes. Why is the Cortese less prone to microphonics? When I rap on it with the signal on,but no music playing it is dead quiet. I always thought microphonics was a tube issue, but since both pres use the same tubes, I am not sure now.
Hi David, my Syrah was very prone to microphonics compared the my Cortese. It is very quiet when tapped on. Both preamps take the same tubes. Why is the Cortese less prone to microphonics? When I rap on it with the signal on,but no music playing it is dead quiet. I always thought microphonics was a tube issue, but since both pres use the same tubes, I am not sure now.

