Maximizing VPI Prime Performance


My good table is a Sota Cosmos VI with SME V and Transfiguration Proteus cartridge. I happen to have a VPI Prime with HW 40 arm on it for my casual listening table. Currently a ZYX 4D is installed. 

The question is what can be done to the Prime to up its game? I have ordered a Waynes Audio periphery clamp as an experiment to see if I can get close to the vacuum system the Sota has. Honestly looks like a bit of a pain in the butt to use. 

I am considering the Symposium Audio Segue Iso shelf, and the inserts for the Prime feet. 

Are there any other upgrades folks have found beneficial for the table? In a way this one will get more use in terms of hours over the Sota, so getting it to be the best it can would be beneficial. 

Cheers
Mister Pig
neonknight

Showing 1 response by mulveling

You have one amazing set-it-and-forget-it table in the Cosmos, and you’re trying to chase that performance with a much lower level, tweak-of-the-day VPI? I’m not sure why you decided to abuse yourself in this manner :(
Those 2 companies have polar opposite philosophies. Look at the SOTA Sapphire/Star/Nova, still produced from the 80s to today in the same basic design with material upgrades and refinements. Whereas VPI runs through countless lines, designs, Mk versions, tweaks, updates, etc. Imagine buying a Classic Direct for $30 K a few years ago, and then seeing the HW40 being touted as superior for only 15 K.

Perhaps consider get a refurbished Star/Nova if you really need that 2nd deck?

Also I have a ring clamp on my Clearaudio deck, and the only way these items make sense is if they are machined for your specific platter, so that they can go on quick & centered (the Clearaudio ring works like this, with a lexan adapter lip for the platter). If you have to fiddle with some centering device, or eyeball it, then you’ll probably hate it. The SOTA vacuum hold down is a joy to use.