Isolation feet/cones for PS Audio NuWave DSD DAC

@agriculturist the adhesive is a huge no-no. You want to avoid anything that will introduce another interface between your footer and the amp. Some sort of squishy gluey stuff will just reduce the effectiveness of the coupling amp to footer. Many manufacturers make add on footers with threads that you can swap for the OEM feet but I don't think this is necessary. If you follow the setup method I recommended and/or use some shim blocks as @lak suggested you should be fine. I actually went so far as to buy some low jacks to assist when I needed to swap the feet under my amps stand while leaving the amps in situ -- something like this may make your job easier (although they have a minimum height of 4.75" which is still pretty high)
https://www.strombergcarlson.com/rv-steps-step-accessories/stabil-step-jacks/stabil-step-jack-model-jss-4/

OK got it thank you @folkfreak.  Very good to know.  The super jumbo Golden Sound cones are 1.5 inches so these jacks might be to too tall.  But I now have some good working ideas from all your advice how to go about doing what I need.  Thank you!

Thanks a lot for the help @folkfreak and @lak.  I got a pair of 2 inch high stainless steel block shims from Amazon and that worked like a charm to get the GS cones under my amp.  

@geoffkait, since you are quite familiar with the Golden Sound cones, another question for you please.  Are the super jumbo cones OK or even better than the smaller GS cones for less heavy components such as a DAC which weighs say 20-30 lbs?  I have a second set of these super jumbos on their way to me and I wonder whether I should put them under the DAC or under my pair of stacked BPT balanced power conditioning/isolation units.  I am wondering whether I would be better off with one of the smaller cones for the DAC.

Thanks again.

agriculturist wrote,

"@geoffkait, since you are quite familiar with the Golden Sound cones, another question for you please. Are the super jumbo cones OK or even better than the smaller GS cones for less heavy components such as a DAC which weighs say 20-30 lbs? I have a second set of these super jumbos on their way to me and I wonder whether I should put them under the DAC or under my pair of stacked BPT balanced power conditioning/isolation units. I am wondering whether I would be better off with one of the smaller cones for the DAC."

Hello, it’s a little complicated to answer those questions but I will give it a shot. The DH Cones are all extremely hard and strong so the load you put on them, even the SMALL size, is not really an issue. It really all comes down to the cost as to which ones to use. The reason I say that is the SUPER DH CONES are really the best sounding, even noticeably better than the Jumbos, which are actualy the same basic size, the SUPER DH CONE having a more ballistic shape. I always used SUPER DH CONES for critical applications, I.e., under CD Players, DACS, speakers, amps, and under ISOLATION PLATFORMS, etc. if I could afford to. If funds were tight, though, since these cones ain't cheap, I’d default to LARGE DH CONES, the size just below Jumbo on the price menu. The LARGE DH CONES are a great cost-effective cone. The SMALL DH CONE is a very good value for general purpose non-critical applications OR when funds are limited. I am a big fan of some other, overlooked places for SUPER DH CONES such as on top of speakers and Tube Traps. I also strongly suggest using cones under large couches, bookshelves and other big furniture.

geoff kait
machina dynamica