idea borrowed from how tightly wrapped with rubber my mp2 is in the field.
one to enforce the connection of the right angle 1/8" out to the modSBM, two to enforce the connection of the AC power out to the SLA.
(yes, scott brown, i know i should be using the XLR outs! but i'm not!
)
glad it worked for you andy!
<EDIT: no one should be singled out and praised for merely suggesting rubber bands or duct tape to solve a problem, ever! but thanks all the same!>