Try Stillpoints footers under Power Conditioner?

Yes under an Audience AR6. I have used Stillpoints a lot and have a bunch. Biggest difference was speakers, then AC conditioner, then amps. Little change under MSB analog dac or power supply. Some benefit under MSB UMT+.

I placed a set of four Ultra SS under my amp, then preamp power supply, but found it a bit too bright. Decided to try under the Purepower. Worked nicely.

On the money Stillpoints are bright.

I purchased stillpoints mini ultras and put 3 under my synergistic powercell3 and the difference was obvious. It is not night and day but definitely a moderate improvement especially in bass information and clarity. I heard no brightness issue.

Stillpoints makes a big difference under the power conditioner.

I had my power conditioner on the floor for years and was kicking myself after I finally placed Ultra SS under them.

I now have my power conditioner on my Stillpoints rack and it's a leap up from the Ultra SS.