2112
Axe-Master
Here's an IR of the Marshall JMP-1 speaker emulated output. I tone matched the unprocessed output of the JMP-1 with the speaker emulated output.
A plot of the curve indicates that it's a straightforward fixed EQ curve that could be replicated with a PEQ block.
A plot of the curve indicates that it's a straightforward fixed EQ curve that could be replicated with a PEQ block.