FR66s vs Ikeda IT-407 CR tonearms


Has anyone compared the FR66s to the newer Ikeda IT-407 CR1 tonearm? Any thoughts? In previous years, the Ikeda was available with either copper or silver internal wiring but the recent models don't mention anything about the tonearm wiring. Can anyone comment what type of wiring is used in the latest editions? It would seem intuitive that the later Ikeda IT407 should be a better performer than the FR66s having improved material and bearings over the FR66s but the proof is in the hearing.
ddriveman
Ddrive, You have a severe case of audiophilia nervosa, but so too do all of us. The differences among the tonearms you mention are in all probability minuscule compared to the differences among cartridges and the differences in the amount of audio information that can be retrieved from one LP vs another LP. When I see one of those $150,000 turntables, I have to laugh to think it will at some point be used to play a $5 LP that was likely "pre-owned" 20 or more years earlier by someone with an el cheapo "record player" and cartridge. Serenity now!
Have you done the Krebs mod on your Mk3? If so, what do you think?
Yes, I have done the Krebs mods on my SP10mk#. BTW, I have 2 units of SP10mk3, both with Krebs. It seems to make it sound quieter and more fluid.
Thanks, Ddrive. I guess there is a Krebs mod in my future; I own one "unit" of SP10 Mk3 that has been thoroughly updated and mounted in a massive slate and cherry wood plinth. I can hear a qualitative difference between it and my Kenwood L07D that may have to do with "fluidity", but I am still only thinking about the mod. R Krebs is a fine guy, however.

What headshell(s) do you and others use on your FR64S/FR66S??? The headshell is a major part of the equation, very major.
I have used a variety of headshells. I agree that these are important but need to be match with the cartridge. Unfortunately not enough is mentioned about headshells and leads IMHO. I like the Ikeda headshells for heavy carts and these have azimuth adjustment. The Yamamoto Ebony headshell is also good for medium/light carts but does not have azimuth adjustment. I like the Arche headshells the best though. Lots of flexibility in adjustments. For me, the headshell leads also play an important role. The Ortofon silver headshell leads is good. Which headshell and leads do you like?
Ddriveman,
Here is a photo of my Melbourne Dealer friend with Ikeda San a few years ago when he personally picked up his new Ikeda tonearm.
Even the personal thrill of accepting his arm from the great man himself did not cloud David's judgement...👀❗️
The FR-66s is easily the best tonearm he has ever heard.....😍👍