"Dedicated outlets use 10 gauge wire so shouldn't the power conditioner outlets use them?"
- This not the case in most homes systems, 10 ga. is overkill for all but the most demanding, high power amplifiers.
"to me that's a huge problem."
- Sorry if it is for you, but most would not see a problem. I suggest you don't use a power conditioner or replace the wiring inside with 10 ga.