ha ha,,,, I say no but I have a loaner head right here,, GK 400RB.. I played a big show a few years ago and I used a ampeg stack and let the next bands bass player use it and when I got back to the jam room the following time I hooked up my gear and noticed my lower cab was blown!!!!!! I'm like ***,, so I go into some photo website of the guy who was snapping pics and theres my head right there with the clip light on in every picture so this guy must of turned something way up and of course I was having a few and not paying attention.
around here the clubs that are hurrying the back line just use their own house cab and you bring your head so I wised up to the Whole "ah man our bass players buddys still are not here yet with his gear,, is it cool if he uses yours"
too many younger bass players like to try and road test nicer gear if they get the chance and thats the bottom line,, because I too have done it in my early years