I know this is a thing, I get why folk opt for it, understand the implications and applications.
However....
How do you know that a powered monitor / pa speaker is suitable for bass guitar?
Obviously without buying it first. Do you just read the spec? And if it can handle below a certain number of hz then it's good to go?
Or is there something else sets the suitable ones apart?
I notice one BCer uses a QSC k12 whereas another uses 2 of them. This may not mean much, after all I use rigs way bigger than they need to be.
So, what do you look for when sizing these things up?