Piggy back conditioners?

Oh, I should have stated---the 6 t IS plugged into the 12, as we speak. I have little choice.If I plugged them into the one outlet I have, that would be the same duplex.---Placing the units within inches of each other.---Not to mention they have their own twist type connector so a longer cord is out. The 6 comes with their newer E power cord.---So if there is in fact a compromise going conditioner to conditioner; I still get a better picture that way. It's just that the audio is on the side1/2 way down the room.
I may have to go to HD to get a short 12 ga. extension cord. Sometimes apartment living can be constraining and to be sure no install of even one dedicated outlet is possible.

This will be system dependent. If you have multiple conditioners on hand, try it out and see what you think. Be sure to experiment with which conditioner goes first and the types of power cords used between each conditioner and their connected components.

I found that I got better sound moving my Class D bass amp and DBX Driverack 260 off of my Synergystic Research PowerCell SE and onto its own dedicated circuit. Even with the SE's isolated outlets, cross contamination was occuring from these units that was degrading the sound of other analog components plugged into the SE. Easy to hear the improvement when these components were placed on another circuit with no conditioner.

The SE is now plugged into an Exactpower balanced power unit which is in turn plugged into an Audience single outlet unit at the wall (the other dedicated circuit)connected by an old beefy PS Audio Statement PC. This configuration is a dramatic improvement over when I had everything plugged into the SE although the layout is a bit awkward.

I promise I won't say anything.

Experimentation in this case scenario won't hurt a thing. As a general rule I have found that daisy chaining power conditioners has derogated the sound in my two channel systems.