A test i made for my self comparing the Marshall AFD100 Preamp section with the AMT M1 and M2... all of them going to the Two Notes Torpedo CAB M loaded with two OwnHammer IRs based on a Marshall Cabinet, the 412 MRBW and using a blended SM57 and a Royer 221.
The signal chain was in all the preamps exactly the same:
Guitar --- Preamp Input / Amp Input --- Preamp Output / Send --- CAB M In --- XLR Output --- Interface (Scarlett 2i2)
![](https://i.ytimg.com/vi/xeir8BkRXtY/maxresdefault.jpg)