Marshall JMP-1 Preamp into 800 PA
Amp Head Capture
NAM
brianbuckles
12 hours ago
Description
Plugging a Marshall JMP-1 preamp into the raw muscle of a JCM800 poweramp is like hot-wiring the very spirit of the Hollywood Sunset Strip. The JMP-1 delivers super lush saturated tones with the precision and bite that defined the late-80s metal era—tight low end, soaring mids, and enough gain to melt leather pants. Feed that fire into the legendary JCM800 power section and you’ve got the perfect storm: shimmering cleans that sparkle under chorus pedals, crunchy rhythms that cut like a razor, and molten leads that scream with stadium-shaking authority. It’s pure Marshall DNA, fine-tuned for big hair, bigger riffs, and the endless pursuit of guitar glory. My best preset for the JMP-1 right here.
Makes and Models
Marshall JMP-1Preview
Models
Each model captures the gear at specific settings.
ESR: 0.0075
Epochs: 1000
Sweep Signal
Standard
Captured on
ESR: 0.005
Epochs: 1000
Sweep Signal
Standard
Captured on
License: T3K
Users may download and use the data file in software and publish the resulting outputs without royalties or restrictions. However, they may not upload, republish, or distribute the data file without the author's permission.
