I was wondering the same thing. Especially at this price point, I am super interested in using it as a powered cab. Just based on what I can find I think I have an idea of what the difference might be.
based on the ins and outs it should work well. I guess it will depend on where you want to do your models.
totally speculative.
power cab is FRFR so it will be much more geared towards using your own IRs. It also has it’s own speaker models. This feature, as line 6 states, is more amp in the room feel. As opposed to the ir that captures both cabinets, mic, mic placement and mixes.
the catalyst is an actual guitar speaker in a cab. It is a true amp.
So pros of the power cab
- better for IRs
- flexibility with speaker options to get a variety of options
- but expensive and still a model of a speaker (if that even matters)
pros of catalyst
- true authentic speaker/cab experience
- much more affordable
- but not as flexible
only other thing I can think of is that the power cab 2x12 is marketed as stereo. The catalyst onboard effects are stereo but I haven’t been able to find out if the effects return is stereo.
that being said stereo on a rig is debatable. I personally enjoy it when playing but I think the effect is lost on an audience.