Hello Ozzy,
My opinion remains the same.
If it is not an Audio Point then comparisons are useless. Material science, shape, and intended use are part of the design. Every cone is not and will not perform the same - guaranteed.
If you guys are going to compare devices IMHO “compare the prices” of each product!
Townshend made a lot of money comparing their $2,500.00 device to $12.00 worth of nail head steel spikes. Iso-Acoustics did the same thing.
You have been marketed.
This tactic happens more now than ever before in this industry.
The one common factor you have in all of these comparisons is price. Compare apples to oranges if you want to, but remember, the equipment rack you are using controls all your outcomes.
Stack Audio retails products here in America and has a Patent Pending listed on their website. We have an Agreement with and honor US Patent # 9858903B2 which entails processes that have a similar description to the Stack technology. I am not the Patent owner but I want you to know this is more fair and believable than marketing to the public through questionable testing methodologies.
Robert
LiveVibe Audio