Dear Jw61, with the given cartridge - Clavis DC - I would go for the Graham 2.2.
The compliance of the Clavis will match much better with the comparatively low effective moving mass of the Graham.
I owned the Graham 2.2 once and have owned the FR-64s several times (right now I am using the FR-66s). The Graham tonearms are very well suited as partner for the higher compliance cartridges of today.
If you want to optimize the set-up even further, you may think about using the Clavis with its outer shell removed.
That way you further reduce the mass at the very end of the tonearm and will improve the sonic performance even further.
I for one am rather a fan of the FR-64s, but in this particular set-up - with teh cartridge mentioned - the Graham 2.2 is the better choice.
The compliance of the Clavis will match much better with the comparatively low effective moving mass of the Graham.
I owned the Graham 2.2 once and have owned the FR-64s several times (right now I am using the FR-66s). The Graham tonearms are very well suited as partner for the higher compliance cartridges of today.
If you want to optimize the set-up even further, you may think about using the Clavis with its outer shell removed.
That way you further reduce the mass at the very end of the tonearm and will improve the sonic performance even further.
I for one am rather a fan of the FR-64s, but in this particular set-up - with teh cartridge mentioned - the Graham 2.2 is the better choice.