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VPI 3D printed arm mod.

I understand that the 3D arm (which is considered one of the best arms there is), now has a (what is called - very major) upgrade.  I understand there is an additional pivot point on the left side of the arm (so it's now a kind of hybrid - not a uni-pivot arm any more.)  I was told that middle road cartridges sound like an Atlas (hyperbole?) with the new mod.  I understand all 3D's can be modified to the new design for 100 dollars.....wow.
128x128stringreen
tablejockey
3,776 posts
 
Nothing on the website mentioning this.

Would be interesting to learn more about this.
How a pivot point completely changes cartridge performance for the better sounds to good to be true?

More info needed.

moonglum
619 posts
 
So...would it be fair to say it's not quite a Kuzma 4-point, more a Hadcock quasi-unipivot?
brf
1,715 posts
 
Details can be found here

http://www.analogplanet.com/content/vpi-announces-dual-pivot-modification-all-3d-printed-arms#Xohedk...
folkfreak's avatar
folkfreak
1,349 posts
 
Seems like a simple but sensible adjustment but crude in comparison to the same type of solution offered on the Durand arms where the second pivot is a rod moving on a trace with the contact adjustable by movement of a weight on the rod. The design and mass of the weight influences the sound as does the degree of contact so yes I can believe this is makes an audible change
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