Good questions:
Room-Eq can do things that the plugs cannot, and the plugs can do things EQ cannot. Best solution is using both. Ideally, turn off all auto-eq - determine which plug is most beneficial, and then run auto-eq.1) Are the port plugs needed if someone is using room correction/EQ to tame down any excess bass energy due to placement?
No, Q-Plugs will need to be purchased separately if a customer wishes to use them. That, or we would need to raise the prices on the kits.2) Will the plugs be included with upgrade kits as well?
Take care!