Yes that is indeed the problem finding a decent tech .
have to say I took out my Reidmar 750 on Saturday and It was so responsive and what a sound! That in itself has softened the worry burden. I think what I will do is always carry a spare in my lead bag which is not a bad thing anyway. The only annoying thing is that it’s mainly designed for a single cab , like a 410, so not ideal for two neo 112’s which I also use. My td 650 gave me all the options so now face a new dilemma lol
oh the joys of being a bass player 😂