I'm comparing the Marshall JMP sound to the Marshall JTM "Black Flag" sound and we're discussing why the Black Flag is so aggressive and classic sounding.
Gear:
1967 Marshall JTM "Black Flag" Model 1987 50" Lead
1970 Marshall JMP Model 1987 50" Lead
1971 Marshall Model 1960B 4x12
2013 Gibson SG CS Aged
Close mics: SM57 and 545
Room mic: AKG C414BXLII