Maybe, by any chance, I can find here what I've been searching for long now.
I have an old Carvin QuadX amp. Not the latest update from the brand but it sounds too good for me to consider selling it.
My problem is, I bought it secondhand in France but without its specific footswitch controller (dubbed FS 77 if I'm right). This item has a particular plug that makes it hard to replace with something equivalent (mostly for a non specialist). I desperately need this to switch between the 4 channels while playing.
So : does anyone here have an embryo of answer or advice on how and where to find the grail ? A retailer, or somebody having that, full of dust in his attic ? Any clue welcome.