Tonearm: Phantom vs. 4 Point vs. 10.5

Pierre...if it's of help, there is a huge thread on the merits/demerits of the TW arm. It's clearly a well manufactured and thought out design but there are plenty of others.
The Phantom, as you say, has a known synergy with the Raven (I use one myself) and is one of the best engineered implementations of a unipivot you will find anywhere.
You should be able to get arm boards for the Raven for the above 2 arms easily enough but with delays of up to 6 months? (Which is quite normal for small manufacturers)

I'm probably wrong but I'm not so sure about a plenitude of Raven/Kuzma 4-point owners(?) It doesn't matter. If necessary TW should be able to create an adaptor or unique armboard but again I would expect a reasonable delay?

Thansk for the respons.

There is a lot of threads about 10.5, but witch do you mean?

TW Acustic 10.5 tonearm

I recently purchased a TW 10.5 tonearm and Raven AC. The TW 10.5 is fantastic! Very quiet, delicate yet authoritative. Can't imagine it getting much better and was voiced on a TW turntable. I would recommened the TW.

You can't go wrong with a Phantom Supreme.

Phil: Did you experience any problems associated with using the cartridge/arm alignment tool supplied with the 10.5 ?