Thank you for the link.
To expand the context of your comment, the schematic mentioned is a version of the Shindo Claret preamp, as built by Thorsten Loesch. Interestingly enough, he comments, "The Claret copy, while not able to match my 'reference', the modified Arthur Loesch Preamp (called Toccata) for transparency and detail ... comes close enough for me not feel any major loss. The Phonostage is MM only, mostly the classic dual ECC83 with negative Feedback Equaliser."
Like the Marantz 7C, it uses 12AX7's, and like the Shindo Masseto, it uses 12AT7's.
However, this article in 6moons mentions that the Claret was discontinued when the schematics were leaked and that to this day Shindo does not allow schematics, or even photos of the insides of his units, to be published.
http://www.6moons.com/audioreviews/shindo/monbrison.html
So, while the Claret may offer a glimpse into Shindo's earlier thinking, we still don't know exactly how the Masseto uses this classic tube. And, yes, given the endless tales of upgrades and mods found on so many sites, one can clearly change the character of any component by appropriate parts selection.
To expand the context of your comment, the schematic mentioned is a version of the Shindo Claret preamp, as built by Thorsten Loesch. Interestingly enough, he comments, "The Claret copy, while not able to match my 'reference', the modified Arthur Loesch Preamp (called Toccata) for transparency and detail ... comes close enough for me not feel any major loss. The Phonostage is MM only, mostly the classic dual ECC83 with negative Feedback Equaliser."
Like the Marantz 7C, it uses 12AX7's, and like the Shindo Masseto, it uses 12AT7's.
However, this article in 6moons mentions that the Claret was discontinued when the schematics were leaked and that to this day Shindo does not allow schematics, or even photos of the insides of his units, to be published.
http://www.6moons.com/audioreviews/shindo/monbrison.html
So, while the Claret may offer a glimpse into Shindo's earlier thinking, we still don't know exactly how the Masseto uses this classic tube. And, yes, given the endless tales of upgrades and mods found on so many sites, one can clearly change the character of any component by appropriate parts selection.