Taken from an old Keenan page. List of common guitar amps, and how many gain stages their preamps have. Can anyone confirm these? Is this list be compatible with MTS modules?
AMPLIFIER Stages Before EQ After EQ
Fender "tweeds", 60's Marshalls 2 2 0
Fender blackface (normal channel) 2 1 1
Fender blackface (reverb channel) 3 1 2
Mesa-Boogie (lead channel) 4 1 3
Mesa-Boogie (lead channel) 5 1 4
1970's Marshall Master Volume 3 3 0
Early JCM-800's 3 1 2
Later JCM-800's, JCM-900's 3 3 0
Bogner FISH (brown channel) 4 4 0
Soldano (lead channel) 5 5 0
Peavey 5150 6 6 0