I’ve had my P10 supported by Stillpoints Ultra SS since my entire system was moved to Stillpoints to ‘float’ the system.
This was done over a period of time as these things are expensive.
I had a set of Ultra 5’s supporting my Chord amp that has Integra legs so the amp base is a considerable distance of the rack shelf.
I took the plunge for a set of 3 Ultra 6’s with bases I was able to purchase second hand.
The idea was to use them under my Chord amp but with the Integra legs the Ultra 6’s sat under the amp without making contact.
(I realised later I just needed to put something under the 6’s to raise them up sufficiently to overcome the height of the Integra legs.)
But I decided to try both the 5’s and 6’s underneath the P10.
The 5’s first - sound became really ‘bassey’, overpowering everything else.
Tried the 6’s and they were superb, bass was a lot less but more in proportion to everything else.
I was shocked at how the mid range and treble opened up in my system.
I’ve had further gains recently as the person I bought the 6’s from had an uneven floor and had on one of the bases a slightly longer screw than the other two so the other two screws on the bases were raised higher than usual to level the P10.
He’s recently supplied me with another screw of equal length to the other two and so in usual Stillpoints logic the screws are tightened and then just very slightly slackened off a bit.
This time I was amazed at how the timing improved. The previous sound now sounded like a photograph very slightly out of focus and with the new screw, with all the screws the same size, the photograph was razor sharp.
So, if you can pick up the Ultra 6’s for a reasonable price I highly recommend them.