Mojo, when you got the actives, you did get a bigger amp and a better subwoofer. Those 6.5's are tuned to about 38 Hz and hit hard. 98 percent of your bass is at or above 38 Hz.

They are also linear in the upper regions, and give killer performance.

If you want to make the EP500's sing with them, put the low pass at 40 Hz and bump them about 3 dB above the mains.