I have an old late 60's Marshall cab with 25W greenbacks. I tried to do some profiles today with a modified blackface Bassman 50W head. It has a master volume that was on about 4-5.
The level of the profilng noise was un-nerving. What do you guys think about profiling high-dollar vintage speakers? Your thoughts, please
This cab has survived 45 years of beatings and the amp doesn't sound good until it is pretty loud.