At the recommendation of my ear specialist, we've decided that while I'm fighting off a particularly aggressive infection, I should wear headphones on stage to protect the ear from excessive SPL. He's made it clear not to put anything inside the ear, so earplugs or in-ear monitoring are not an option. The idea is of course that the headphones will block out a lot of the stage sound, but he's happy for me to have some of my bass signal coming through the headphones. The overall effect is still a reduced SPL attack on the ear than usual. Problem 1:- I don't have a headphone out on my amp. I guess the idea is to use the effects loop send? Problem 2:- I don't know if I then need to run this signal to a headphone amp? Problem 3:- I guess the headphones then have to be able to handle bass guitar signal. Any recommendation are welcome, preferably on the cheaper end of the price scale. Also, how do devices such as the ART MyMonitor, or the Rolls Personal Monitor amp fit into the equation. Any help appreciated.