D’Agostino Progression integrated vs Gryphon Diablo 300


Anyone who has heard both?
Strenghts and weaknesses.
128x128swede58
@ebm 

First, your claim would be far more compelling if it included some details. In what way(s) do you believe that the D’Agostino is better made? Secondly, under what conditions have you heard both? Did you really AB them, or did you hear them with different associated components, etc.?