The BFD has 10 eq channels and two lines in/out.
There is a process for EQing multiple subs on one channel and REW can help a lot there, but it is a manual process. I think the big value of the SVS EQ is that it is automated.
Now, REW will generate EQ settings from a set of measurements, so EQing one sub is as simple as running a sweep, clicking a button for REW to generate an EQ curve and then manually entering the settings given by REW into the BFD. It took me about an hour to figure out the setup and enter the settings the first time.
