Hi all! It's a good day to be a Marshall owner!!
I have 2 questions , I have been using my model 4120 through a cheaper model Marshall Cab a G412C and I have to say all this time I thought it was a 1960 B. Well I bought a 1960 B and now notice the difference, in my defese the cabs look identical and the G412 was bought used and the Marshall Logo on front and tab in the lower left corner was never there when I bought it. I do notice that the 1960 is 300 watt at 16 and the G412 is 120 at 8 can I run both cabs through my model 4120 Dual Reverb head and also what is the high low switch on the back of the 4120?
Thanks yall and I appreciate your "input" ( see what I did there? )
Please can you confirm the model number as we do not recognise a 4120 and whether it is 100 watt or 50 watt head or combo. With this information we will be able to answer your question.