{"product_id":"marshall-jmp-1-valve-midi-preamp-1u-rackmount-tube-guitar-preamp-re-loved","title":"Marshall JMP-1 Valve MIDI Preamp – 1U Rackmount Tube Guitar Preamp - (Re-Loved)","description":"\u003cp\u003eBring legendary ’90s Marshall tube tone to your rack with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMarshall JMP-1 Valve MIDI Preamp\u003c\/strong\u003e. A classic of programmable guitar rigs, the JMP-1 combines two ECC83\/12AX7 preamp valves with MIDI control, versatile tone shaping, speaker-emulated outputs, and 100 programmable patches.\u003c\/p\u003e\n\u003cp\u003eDesigned and made in England, the JMP-1 delivers four distinct Marshall-voiced modes—from warm, articulate cleans to aggressive high-gain tones—in a compact 1U rackmount format.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAuthentic valve-driven Marshall preamp\u003c\/li\u003e\n\u003cli\u003e2 × ECC83 \/ 12AX7 preamp valves\u003c\/li\u003e\n\u003cli\u003e4 distinct modes: Clean 1, Clean 2, OD1 and OD2\u003c\/li\u003e\n\u003cli\u003e100 programmable patches\u003c\/li\u003e\n\u003cli\u003eFull MIDI In \/ Out \/ Thru connectivity\u003c\/li\u003e\n\u003cli\u003eProgrammable Volume, Gain, Bass, Middle, Treble and Presence\u003c\/li\u003e\n\u003cli\u003eBass Shift function for additional tonal shaping\u003c\/li\u003e\n\u003cli\u003eStereo effects loop\u003c\/li\u003e\n\u003cli\u003eMain stereo outputs\u003c\/li\u003e\n\u003cli\u003eSpeaker-emulated outputs for direct recording and PA use\u003c\/li\u003e\n\u003cli\u003eClassic 1U, 19-inch rackmount design\u003c\/li\u003e\n\u003cli\u003eMade in England\u003c\/li\u003e\n\u003cli\u003eGold finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTone \u0026amp; Performance\u003c\/h2\u003e\n\u003cp\u003eThe JMP-1 is capable of covering a remarkably broad range of guitar tones. Clean 1 provides warm, full-bodied sounds, while Clean 2 offers a brighter, more open character. OD1 moves into classic Marshall crunch and saturated overdrive, while OD2 delivers tighter, higher-gain tones suited to rock and metal.\u003c\/p\u003e\n\u003cp\u003eWith programmable presets and MIDI control, you can instantly recall your favorite sounds in a live rack setup or studio environment.\u003c\/p\u003e\n\u003ch2\u003ePerfect For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eClassic ’80s and ’90s rack guitar rigs\u003c\/li\u003e\n\u003cli\u003eRock and metal guitarists\u003c\/li\u003e\n\u003cli\u003eStudio recording\u003c\/li\u003e\n\u003cli\u003eLive performance\u003c\/li\u003e\n\u003cli\u003eMIDI-controlled guitar systems\u003c\/li\u003e\n\u003cli\u003ePlayers looking for authentic Marshall preamp tones\u003c\/li\u003e\n\u003cli\u003eVintage and collectible Marshall gear enthusiasts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMarshall\u003cbr\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eJMP-1 Valve MIDI Preamp\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTube Guitar Preamp\u003cbr\u003e\u003cstrong\u003eFormat:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1U Rackmount\u003cbr\u003e\u003cstrong\u003eTubes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 × ECC83 \/ 12AX7\u003cbr\u003e\u003cstrong\u003eModes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eClean 1, Clean 2, OD1, OD2\u003cbr\u003e\u003cstrong\u003ePresets:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100 programmable patches\u003cbr\u003e\u003cstrong\u003eMIDI:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIn \/ Out \/ Thru\u003cbr\u003e\u003cstrong\u003eEffects Loop:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStereo, programmable\u003cbr\u003e\u003cstrong\u003eOutputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMain stereo outputs + speaker-emulated outputs\u003cbr\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRackmount\u003cbr\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGold\u003cbr\u003e\u003cstrong\u003eCountry of Manufacture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnited Kingdom\u003cbr\u003e\u003cstrong\u003eEra:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1992–2007\u003c\/p\u003e","brand":"Marshall","offers":[{"title":"Default Title","offer_id":47633546346658,"sku":"13525-CONS","price":3499.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0548\/7018\/0002\/files\/Marshall-JMP-1-Valve-MIDI-Preamp-_-1U-Rackmount-Tube-Guitar-Preamp-_Re-Loved_-Marshall-309663668.png?v=1788856075","url":"https:\/\/artofguitar.me\/en-qa\/products\/marshall-jmp-1-valve-midi-preamp-1u-rackmount-tube-guitar-preamp-re-loved","provider":"Art of Guitar","version":"1.0","type":"link"}