All's great thanks Nick! Hope the same is for you.
It's not as impressively technical as it sounds - the crossover's just three resisitors, two capacitors, said lamp and a choke on a pcb. Not much to check really. The motivation really kicked in when the singer (who was helping me at the time) said, "A new cab is just under a grand, that's less than £200 each" Any £200 I've got spare is going in my Omni 10.5 fund
PS Hoping to come and se you guys again at the Elms next month.