Marshall JMP-1 - Hyde's review
Everything or almost everything has been said already. No need to add much, except that mine (bought secondhand to an AF user) has two jj tubes and came with the pedal that goes with the jmp1. UTILI…
Marshall JMP-1 - eldorum's review
Everything has been said already Just one defect: no input on the front panel. a pity UTILIZATION Very, very easy to use. Basic controls: bass, mid, treble, presence, and a bass boost that has…
Marshall JMP-1 - "Garbage"
Marshall has taken the biggest hold on the guitar amplifier world and completely pissed it down the drain. Sure people will still buy amps from them because they don't know what Marshall is now and t…
Marshall JMP-1 - moosers's review
The Marshall JMP-1 is a valve based guitar preamp, offering a single space rack mountable unit for use with electric guitar. It’s great for the home or professional studio owner who doesn’t necessar…
Marshall 9001 - TyNoS's review
translated- Preamp tube, 3 tubes! - The preamp balanced not bad, whether it was playing without Poweramp not change anything! - Very easy to plug in, effects loop and footswitch output! - Level control, …
Marshall JMP-1 - brui2fon's review
translatedIt is comprehensive, but its design is Exceeds. yet it has all the options needed for a multi-use in fact it is not an analog tube prampli it's a preamp numeriquea ith lamps to warm up the signal…
Marshall JMP-1 - aliascross's review
translatedPrampli MIDI guitar. 2 lamps (12AX7 origin): - A lamp for clean sounds - A lamp for heavy distortion Internal power supply -> directly in food 230Volt. Insertion loop with mix level progra…
Marshall JMP-1 - PKpunk's review
translatedDoes everything said. UTILIZATION Simpler you die! One branch, the RULES in 5 minutes and voila the sound, the manual downloaded from the net is pretty clear. SOUNDS Trs well for the grunge, …
Marshall JMP-1 - remiblam's review
translatedThe JMP-1 preamp is a noon lamps (2Xecc83) equipped with four switchable channels (2 clean sounds and clean2 clean1-and-2-OD1 and OD2 distos-. It also has a 4-band EQ for each channel, a master volum…
Marshall JMP-1 - MetallicRiffer's review
translatedGuitar preamp lights (but there must be a diode clipping somewhere) 4 MIDI channels 19 "1U 2 ECC83 for the clean and OD channel Assignable effects loop on each preset To see the rest of th…
Marshall JMP-1 - khronegon's review
translated- Prampli lamps (2 lamps). - Connectivity well complte: * Front: between guitar and headphones; * The rear: output effects loop (parallle), back left and right effects loop, left and right mai…
Marshall JMP-1 - jimiric90's review
translatedProgrammable preamp but everything is already explained in previous reviews! As a rule the 4 basic sounds are excellent, the texture of the guitars totally respected and the settings are identical …
Marshall JMP-1 - Judas's review
translatedTube preamp (12AX7 two, one for the Clean (V1), one for the saturation (V2). Please note that the saturation of the preamp is a saturation diode, lights are just there to color the sound (but we feel…
Marshall JMP-1 - Oli_34160's review
translatedFor specifications and review the original preamp, see below. On mine, I made the change, Dr. Boost (chgt condos on the audio line - sixty, ceramic films cons - chgts 15v regulators, amplifiers chgts…
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