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Marshall JMP-1 Tube MIDI Guitar Preamp

Sound Quality

I have a rack midi setup. I love this amp. I can hear a sound in my head that I like and with this amp you can dial it in. There is no sound that you cannot make with this amp. The possibilities are insane. The only sound that I cant greate is the sound of a fuzz. You need a pedal for that. All distortion and clean tones are in the box. And you can safe 100 presets.


Not much to say. It is an all-valve preamp. digitally controlled.

General Comments

I would actually give 11. I play in two bands and solo pop act and a metal band. For each band I have my presets loaded to everysound and every different guitar I use. So each song has 1-2 or maybe 3 presets and they are eq'ed for that guitar I use for that song.

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