10 Inch Tonearms


Hi All,
Most tonearm manufacturers make a ten inch tonearm. I am aware as to why someone would want a twelve inch tonearm or a nine inch but where does the ten inch apply? If I wanted to replace my nine inch tonearm with a ten inch, would it matter and if so, how?
128x128goofyfoot
@rauliruegas , GREAT LINK. Everyone should read this link. It is a much better explanation than I can give. It explains why shorter arms are better and if you read into it why the needle pivot is not a good design for a tonearm. There are certain rules a tonearm has to follow to have even a chance of producing the best possible performance. Appearance is not one of them. Just because an arm looks cool does not mean it is going to perform well. Being beautifully made does not assure decent performance either. I would not call the Kuzma 4 Point 9 a really nice looking arm but it out performs arms costing four times as much and is in some ways a better design than the SAT arm. My Schroder CB is not a particularly good looking arm either. It is rather plain and simple looking, deceptively so because it is more adjustable than the majority of arms out there. David Fletcher of Sota and AJ Conti of Basis never considered making turntables for 12 inch arms because they felt that it would compromise the performance of their tables. They were good friends.  
rauliruegas, so what is your point, I have a personal understanding as to whether or not different types of tone arms have characteristics? I never stated those things to be absolutes. Maybe I’m wrong. If you disagree then why don’t you state why?
Dear @goofyfoot  : ""  I have a personal understanding as to whether or not different types of tone arms have chara....""

Which is your personal understanding that you did not show it yet? could you share with us?

Thank's in advance,
R.
Sorry R, you just have an axe to grind and I’m disinterested in going around in a cyclical argument about nothing.
goofygoot 12 ich tonearm is better for spu as you can’t add weight and if you look into SME 3009 R versus 3012 R - SME 3012 R is the better for application from eff mass point of view.
Thus in Japan a lot of 3010 R was sold as they do have small spaces at home and it’s convenient.
Tonearm has to be convenient to use, to adjust and easy to change cartridge.
Technical blah blah goes later on - perfect doesn't mean convenient to use.