i heard the sha-gold a couple years ago, & it was great as-is - i can imagine the mods would *really* make it sweet. i had melos audio restorations update my ma-333 to a maestro & am wery happy with it/them. if/when they ever come out w/a gnu photentiometer-style wolume control, i will send it back to them for this & their other latest mods...
doug s.
ps - there's yust adwertized on a-gon an sha-gold for $700 - hard to beat at anywhere near the price, imho. the sha-gold is basically a full-function linestage w/the same headfone amp as in the sha-1, btw...