I think alot of people here are assuming that all bass players are going to know how to use every bass amp responsibly. Adjust some settings to get a good sound for them, etc, but I can tell you from experience that isnt the case. Im guessing these are all originals bands sharing a gig, and probably alot younger than some of us (like me!). These probably arent a bunch of 40 year old TBers with the good sense of what to do...they are nervously trying to get their stuff set up and could easily jack up the volume and bass and do some damage. I provided my gear for backline exactly twice when I was young and one of those times my combo amp was blown because a guy turned up the volume ALOT, then proceeded to start slapping the hell out of the bass until my (only) amp fried. Yeah, what was that guys response..."hey, your amp is a piece of crap, it broke on me!"
I personally wouldnt provide backline if I was the OP.
I personally wouldnt provide backline if I was the OP.