Question on FR 66s


For some reason, search on FR 66s in agon did not turn up anything much. I recalled that recommended S2P distance is 296mm rather than 295mm and Stevenson geometry seems to work best. Is this correct? I already have FR 64s which works very nicely with Koetsu. In general, does FR 66s works well with the more modern cartridges, Lyra, Air Tight, Dynavector etc.
I am kind of curious to try it but not sure what to try it with. Beside those mentioned on my system page, I have Kiseki Blue, XV-1s and Miyajima Zero on hand currently.

Thanks for any suggestion.
suteetat
Hmmm... just wondering. I tried 231.5 mm P2S distance for FR64s and found that I could barely set overhang correctly
using Clearaudio protractor. Pushing the cartridge all the way out on the headshell (Kiseki Blue with Orsonic headshell, Air Tight with Ikeda headshell). If I use Feickert protractor,it fell just a touch short of Baerwald, nowhere near getting Lofgren nullpoint and Stevenson is the only on that I still have quite a bit room to spare.
I wonder if anyone else has the same problem or may be I am doing something wrong here. A friend has a Dennesen protractor that I want to try but have not had time to get it from him yet.

On FR66s, I only use Clearaudio protractor so far which is also barely fit but sounds the best I ever heard from Koetsu so I have not been fiddling around much with it yet.
Suteetat, It is not my intention to suggest that you should become a collector of protractors but I ordered by Yip from the Mint tractor exactly this distance:231.5 mm
I need to adjust just one cart and than use this sample to adjust the other headshells/styli with a caliper. This method reduces those precarious adjustment acts to two: VTF and anti-skate.
Regards,
If you use the 231.5mm S to P distance for the FR-64s.......you will not be able to interchange headshells onto the FR-66s which is best set at 295mm.
I prefer to set my FR-64s at the FR recommended 230mm S to P to match the 295mm of the FR-66s.
And yes......I have listened to the differences between the 230mm distance and the 231.5mm.........

However I don't think this will solve the problems you have described Suteetat?
I have plenty of 'play' distance for all headshells I have tried on both my FR arms to align for ALL the known geometries.
Something appears amiss in your story?
Dear Halcro: ++++ " The horror.........oh the horror " ++++

well, I don't know if you already understand the whole subject or not but I know that other " flat head " persons can't understand because they don't care about other that " I like it ".

I know that you are a wise man and that's why your post is some kind of surprise on what I assumed you are. I hope you are not like other " flat head " persons.

Of course that if you are not looking to get/arrive, listen and enjoy to that very last MUSIC/analog/digital frontier you can follow sticky in your very very old DISTORTIONS. The best of all is that you have a very large " land " to advance, is up to you to do it. Good luck in your trip to MUSIC HEAVEN.

Regards and enjoy the music,
R.