Note also that for QTR questions there is also a QTR forum at https://groups.yahoo.com/neo/groups/QuadtoneRIP/conversations/messages .
I work in Windows, but the profiles I've posted will work with Mac. You need to learn the workflow through Print Tool, however.
There are also a number of ICCs for Eboni-6 and the 1400/1430. Note that some of the old ones have "cc22" in the name. These go back to the days when we could easily use the driver's "Color Controls" (set to gamma 2.2) along with an ICC. I don't know if that is possible today.
Paul