Ecclectique - I don't have the grange. My cabernet doesn't use the px4 or 300b. But comparing the linestage section between the Mick's upper and mid-line preamps I am certain that the grange will easily best the cortese. Mick can easily put the 6j5 in place of the 6sn7 if that is what you prefer. Basically all the nos tubes you currently use for the cortese can also be used in the grange with the addition of the px4 or 300b.
I have spent some time with some very fine systems including one all-tube system with vinyl front-end and total system cost exceeding $200k USD. My humble system with a SS poweramp has more tone than any system that I have ever heard including the one I just mentioned. The cabernet is what puts me over the top.
I have spent some time with some very fine systems including one all-tube system with vinyl front-end and total system cost exceeding $200k USD. My humble system with a SS poweramp has more tone than any system that I have ever heard including the one I just mentioned. The cabernet is what puts me over the top.