I just ordered a Arc Audio IDX once it arrives i will be running my 6.5 hex components active. i was wondering if any of you knew where is a good point to start the crossover from tweeter to mid the last thing i want to do is blow a tweeter. This is one of the last pieces i will need. i am picking up a PDX-5 in a few weeks to complete the setup. Just so you know i currently have a Arc Audio XEQ and 2 OZ Audio 300L.