2. analog
  3. 1309722499

Graham Phantom II 12" - dimensions and overhang

Hello guys,

I come from Europe and recently purchased Graham Phantom II tonearm with 12" armwand.I was missing specs for 12" armwand (in manual are specs for 9" and 10"),so I emailed to Bob Graham and asked him for specs for 12" version. The answer was,that 12" version should be adjusted same as SME V 12". Bob sent me document with SME dimensions as well.

So regarding this document specs are Leff 308,8, overhang 13,2, mounting distance ( Pivot-Spindle) 295,6.
To adjust mounting distance is easy using any quality protractor. I used Acoustic Solid.

http://www.acoustic-solid.de/html/schablone.html

So with mounting distance adjusted to 295,6,here comes the thing.
I should set overhang to 13,2 regarding to specs for SME V 12",but simply
elko
Ag insider logo xs@2x
unoear
141 posts
 
Yep... If anyone has a dennesen for sale, I am game.
suteetat
435 posts
 
OK, now I am very very impressed with what Graham can do. Very different sounding from my Reed 3Q. With Mint protractor with PtS 295.6 mm, effective lenght 308.8, I have no proble mounting Air Tight PC-1 Supreme at all.
sarcher30
596 posts
 
Suteetat, good to hear. I was not sure if the effective length was exactly the same but as long as you have room in the headshell it doesn't matter.

I'm not sure why Graham does not provide a proper alignment protractor with his 10" and 12" arms but he should.
syntax's avatar
syntax
2,193 posts
 
OK, now I am very very impressed with what Graham can do. Very different sounding from my Reed 3Q

Less distortions will result in a superior, but relaxed sounding reproduction...
rockitman's avatar
rockitman
417 posts
 
Graham had made a jig for a 10" it's anodized red. I'm sure they have one for the 12". Contact Musical Surroundings for info.
More to discover