Thanks for the continued help, musicdoc and tobias.
It seems that the hole in the old armboard was drilled at exactly 222mm from the spindle, as suggested by Rega. What luck! Now I just need to find some spacers, and I need to figure out how much height I need to add. Tobias, I might contact Rob Doughty. Thanks for the info.
It seems that the hole in the old armboard was drilled at exactly 222mm from the spindle, as suggested by Rega. What luck! Now I just need to find some spacers, and I need to figure out how much height I need to add. Tobias, I might contact Rob Doughty. Thanks for the info.