VPI HW 19 - replacing springs with pucks or cones


I have a VPI HW 19 turntable and have read in several places about a modification whereby the suspension springs are removed and replaced with sorbothane pucks or cones. Does anyone have experience with this modification? Opinions as to benefits vs. detriments? Most importantly, what size/brand/type of puck or cone works best? Thanks.
crazee01

Showing 5 responses by waynefia

Mike at VPI told me the same thing about the "noodles" They are not styrofoam, but are of a cell type nature, I just don't know what the material is. You can buy Sorbothane, but at he thickness needed it gets pretty expensive. You will see why some of this Sorbothane tweek stuff is so expensive. You can buy bulk Sorbothane at McMasters Industrial supply. Other people have used brass cones, Herbies Tender feet.
Ok, I knew there had to be some official name, but for us plain folks, can we call them noodles ?? What color did you pick ?

Seriously, the only question I had is how to accurately cut them each to the exact length ?
I would think that the noodles between the base and plinth(where the pucks and springs are) gives you more isolation, as it is another layer of isolation. I would think then the base has some isolation from what it is sitting on via cones or the like ?
Frank, if you take away the base, you would have a Basis 1400 !!! Which is just a plinth sitting an 3 posts !! That would be a Basis HW-19.

Where did you finally get the noodles, and how big around were they ? Mike at VPI told me about them a year or so ago.
Not to mention it was a joke, but basically a 1400 is a plinth in the air on 3 posts, that was all I was saying, in refernce to what opal was doing. It was almost like you were wanting to discuss the superiority of the Basis 1400, and if that is the case you have won. It is superior.