Bass Cabinet Connections
 

I currently have a small 25W bass practice amp, and a BP335 Multi-FX Bass Pedal. I run the Bass into the pedal, and into the amp. I was wondering if I could possibly output sound directly from the pedal into a powerful 4X10 bass cabinet if I were to purchase one. Or, if that isn't possible, could I output from the pedal to the practice amp, and then to the cabinet?

The cabinet I am considering is this:
Behringer Ultrabass BB410 1200W 4X10 Cabinet

To make things a bit more simple, here is a chart. Arrows show output.

Bass guitar ---> BP335 Multi-FX & Sound interface ---> Bass cabinet

OR

Bass guitar ---> BP335 ---> 25w practice combo amp ---> Bass cabinet

Would either of these work? Or would I need to also purchase a amp head to go with the cabinet?