Jacksky - a long answer may be of interest to some on this thread. I just lost a few paragraphs and will find some time soon. Hint: the 1.6 is the sixth generation of the model 1 (with pre-history of O4 and O4a).
Tom
Tom
I posted a long version answer perhaps a year ago on this thread.Almost *exactly* one year ago (link) |
Thanks Beetle. I'll point out an error in that old post, when I was dusting off my remembering stick. The sequence of the CS1 series (6.5"2-way) goes O4, O4a, CS1, CS1.2, CS1.5 (5th generation), CS1.6, CS1.7. The model 1 represents the most changes of any Thiel model family, due mostly to it being able to accept trickle-down upgrades from the many products above it. |