I'm comparing a 2019 Marshall Studio Vintage SV20H to a 1971 Marshall Super Lead through the same 1971 Marshall model 1982B 4x12 Cab with Pulsonic Celestion G12H30 55Hz Greenbacks. I'm using an amazing 202X Nordin Comet Krystin guitar.
Close mics: 1960a M160 and 1970s Unidyne 548.
Room mic: AKG C414BXLII
Mic pres: API 312