Sims Navcom Isolation Pucks vs. SQ Isol-Pads


I am looking to apply some vibration isolation to my audio components -- CDP, Integrated Amp, DAC. As I am only starting in this area --- and an entire new rack or shelf is not an option -- I am looking for feedback on these two items.

My equipment is all solid state -- not tubes. Currently housed in a custom wood cabinet. However, some vibration in room from HVAC/Water heater when running.

Any thoughts regarding these 2 options - or others in the same cost range would be appreciated.
sbleam
Instead of limiting yourself to these two types, why not explore cone alternatives? Cones from Mapleshade as an example of some good ones.
I like Novcom pucks and Black Diamond Racing #3 & #4 cones and keep both around as I can usually get good results with one or the other, both work with SS. I usually ended with the BDR under my CDP. Presently the Novcom Pucks are under all the BDR shelves in my racks. The BDR cones come up often for sale but the pucks don't, grab some!!!
Sbleam,the sims silencers have not been made for quite some time.You can't just go out and purchase some. A better alternative to them may be vibration pads like the isol but with the blue foam material instead of cork.Google or go to ebay and search vibration isolation pads.They are probably in the price range you are looking for.