Need electrical help

I have dimable PAR38 Bulbs and looking to make a makeshift control for them, I was thinking of having three or four dimmers hooked up to a EB4, question is do I hook them up so I can isolate then from feedback or will that not mater ?
I have one 110v line out split to four plugs with normal 110v dimmers on each plug, the plug will be in a EB4 controllable outlet. can this be done using a different level on each dimmer and have it controlled with the on off of the controller?