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?
goofyfoot

Showing 1 response by pindac

I listen to other owned systems that have a different Tonearm Length in use to those that I own and use.
I cannot say at any time during a listening experience that there has shone out any noticeable differences, this is my experience when using recollections of Album's heard in various systems as the reference.            I do believe without any doubt, if differing Tonearm Geometries were set up on the same plinth a difference would be detected, but a proportion of the differences detected will quite easily be described as being down to the Design/Mechanics, Internal Wiring, and Cartridge being used for each device on demonstration. It would be a very difficult call to isolate any noticed differences to Tonearm Length Only.

I am fortunate to have reliable sources of information available to help guide me when I am being inquisitive and demonstrations offered from those contacted are usually great reinforcement to descriptions and reasoning on offer.
  
I had been in discussion with an Engineer who produces Tonearms and is the producer of my preferred and most used Tonearm.
I was looking to have a 12" Wand produced for this Tonearm.
This thought pattern was discouraged, as the benefits were not recognised by the Engineer, the R&D was suggested to be better used to produce improvements on Mechanical Interfaces on any given model rather than extend/shorten the Wand in the belief improvement would be found.
It was explained to me that the altering of the effective length of the Tonearm, would reduce/increase the angular error between null points, and creating these changes to null point error, was not a solution to improve a Tonearm that had been produced with other design issues needing to be overcome.
Keeping it in context, resistance offered by incorrect selection and routing methods for internal wand wire can degrade SQ on a Tonearm in a very detrimental way. 
I have had this A/B demonstrated and can stand sure in the recollections of the differences between the two methods selected for wiring a Tonearm.                                                                                                      Would the much improved impression offered by Tonearm B, be matched by Tonearm A, if a 12" Wand was placed onto Tonearm A . I did not experience the exchange of a Wand Length so the answer through drawing on experiences encountered is not available from myself.