Hi Cyrus,
SP-1 for speakers and SP-1A for on your component rack for under components, I asked the same question of Robert. His advice to me at that time was the SP-101's but I had issues with using those with my speakers so the SP1's were then recommended.
I have had these for a few years now (SP1) and at that time Robert mentioned he was in the process of designing new product being superior so you might want to inquire about this. If you don't mind give some feedback regarding what you learn, thanks.
I believe he mentioned to me larger brass points and the platform body which is black currently was going to be solid brass and costing large.
SP-1 for speakers and SP-1A for on your component rack for under components, I asked the same question of Robert. His advice to me at that time was the SP-101's but I had issues with using those with my speakers so the SP1's were then recommended.
I have had these for a few years now (SP1) and at that time Robert mentioned he was in the process of designing new product being superior so you might want to inquire about this. If you don't mind give some feedback regarding what you learn, thanks.
I believe he mentioned to me larger brass points and the platform body which is black currently was going to be solid brass and costing large.