Hi,
I have the same speakers as yours with Pass Labs gears. Just recently, I tried PS Audio Dectet power center ($500), Power Port Premier ($100) receptacle and AC-10 power cord (price varies on length and new/used) that connects the receptacle from wall and the Dectet. In short, the upgrade is on par with any equipment change I did in the past, if not the best. Hope this help.
I have the same speakers as yours with Pass Labs gears. Just recently, I tried PS Audio Dectet power center ($500), Power Port Premier ($100) receptacle and AC-10 power cord (price varies on length and new/used) that connects the receptacle from wall and the Dectet. In short, the upgrade is on par with any equipment change I did in the past, if not the best. Hope this help.