[quote name='PaulGibsonBass' timestamp='1487983400' post='3244897']
I'm an intelligent, educated man. However I find this whole impedance / ohms thing utterly baffling. I'm new to the whole head / cab thing, surely there's a way I can get my head round it? I can't be that complicated?
[/quote]
Try Google ing Ohm's Law. Wikipedia should explain it clearly for you.