So Im sitting here looking at one of the very first V2 ever made by Grace. It has a 4 pin XLR power connector. The cable I have used to be run to an old eco-charge battery 12v. Does anyone recall if the old BP series Eco;'s had something special with the cable diagram ? I seem to recall a cross or something that stop it from working with the 6v or something.
I ask because I plugged in in to my newer series eco charge batteries EC90 and no lights. nothing. nothing on 6 or 12
I dont have anything else to test the power with that I can think of. suggestions welcomed.