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Marshall jmp in Musical Instruments

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$1,000.00   6 days ago
1979 Marshall JMP - $1000

For sale is an original , vintage 1979 Marshall JMP 50 W master model headSounds amazing , best Marshall head I've ever owned or played. Has a great plexi sound, great for all genres. I mostly used for rock music . Pronounced soundAmazing cosmetic condition, 100% functional Everything works as it should, the light does not come on for power switch but still fully functional.You are welcome to try

$1,000.00   2 weeks ago
1976 Marshall JMP 50 WATT Head - $1000 (SW Pensacola)

Marshall 50 watt jmp head- new transformers, has an attenuator volume on the back of the amp so you can turn it down as low as you want it. The wood case for the amp is new. It was built by a custom amp cabinet maker. Amp sounds great and there are no issues with it.

$3,000.00   1 month ago
1959 Marshall JMP Superlead 1971 - $3000

The Real Deal, 1971 vintage 1959 Marshall JMP Superlead 100 watts, original handwired condition , no mods. Original Blue Caps and Transformer, Last of the EL34 tube heads, roars like a Plexi on steroids! Good Condition. Head has toured and been maintained. Comes with Road Case. For additional info or to demo the amp, contact Scott at SG Custom Sound, Douglaston. http://www.sgcustomsound.com. Cash,

$2,750.00   1 month ago
1970 Marshall Super Lead, Super Bass, JMP - $2750 (Reno)

Amazing sounding Marshall Super Bass 100. 1970 was the last year that Marshall made these fine amps from parts of the 60's era.After that, a lot changed and they lost some of that "Stinging yet harmonically lush" sound. I'll let the pics do the talking!Texts with the words hand wired will be answered. Phone calls preferred. I don't really check my emails. Not interested in trades.Cash only. Will s

$3,000.00   1 month ago
1959 Marshall JMP Superlead 1971 - $3000

The Real Deal, 1971 vintage 1959 Marshall JMP Superlead 100 watts, original handwired condition , no mods. Original Blue Caps and Transformer, Last of the EL34 tube heads, roars like a Plexi on steroids! Good Condition. Head has toured and been maintained. Comes with Road Case. For additional info or to demo the amp, contact Scott at SG Custom Sound, Douglaston. http://www.sgcustomsound.com. Cash,

$2,750.00   1 month ago
1970 Marshall Super Lead, Super Bass, JMP - $2750 (Reno)

1970 Marshall Super Bass. Sounds amazing with a few non original parts. This is the last year that used all the good old Resistors, Potentiometers, Correct negative feedback from the Original trannies etc... etc... that made Marshall so famous. Far different from a '71 to current. Couple of very small changes with the caps and resistors and you have your favorite year Super Lead but I can't imagin

$2,500.00   2 months ago
Marshall 1974 JMP MK2 50w 6550 Tube Head Amplifier + 1960 Cab ATA Case - $2500 (Ishpeming)

Sounds Amazing. Condition is really good. This rig has been loved. Come on out to the shop and hear it for yourself. Visit Marquette County Pawn & Estate Sales in Downtown Ishpeming Tuesday-Saturday 9am-5pm. Thank you

$500.00   3 months ago
Marshall JMP-1 Tube Preamp MIDI 1990's - $500 (Florence, SC)

This listing is for a Marshall JMP-1 Preamp, made in the 1990's. These are highly respected and sought after for their versatility and wide range of great tones. This happens to be a European 230V version, but I purchased a power converter for it and it has worked perfectly. I will be including it in this listing. I used a rack-mountable shelf in the rear of the rack to hold the converter, which I

$1,500.00   4 months ago
VINTAGE MARSHALL 50 watt JMP 1977 MK2 Lead 2X12 combo - $1500 (Palmer)

For sale is a vintage 1977 Marshall JMP MK2 Lead 50 watt 2x12 combo. Serial number: S/A 027606 J. The J in the serial number denotes 1977. Marshall Celestion T1221 speakers w/ date codes of DK1 and CK28. Both from 1977. It has two Svetlana 6550 power tubes.As far as I know it is all original. Please look at all pics as I have taken pics of serial numbers of the amp & each speaker.This amp cran

$1,850.00   4 months ago
Marshall JMP 50 Watt - $1850

For Sale: 50 Watt Marshall JMP from 1976. This amp is very clean and in excellent condition. This model was built stock with 6550 power tubes. The amp has recently been to the tech for a complete once over, new tubes, and bias. The original power tubes (yes I believe the ones that were replaced were original) were replaced with new Tung-Sol reissue 6550s. The new tubes have approximately 5 hours o

$2,000.00   4 months ago
1971 Marshall JMP 50 watt "1987" with British Plugs - $2000 (Goleta)

For Sale; 1971 Marshall JMP 50 "1987" with British plugs$2000 - price is firmThis is an extremely rare Marshall JMP as it not only still has the tag that came on it from the factory, but it also still retains the British plug. As I'm sure most of you know, the ones that were converted to American plugs sound different.These amps are almost non-existent anymore. I would put this on ebay for an auct

$1,850.00   4 months ago
Marshall JMP 50 Watt - $1850

For Sale: 50 Watt Marshall JMP from 1976. This amp is very clean and in excellent condition. This model was built stock with 6550 power tubes. The amp has recently been to the tech for a complete once over, new tubes, and bias. The original power tubes (yes I believe the ones that were replaced were original) were replaced with new Tung-Sol reissue 6550s. The new tubes have approximately 5 hours o

$1,700.00   6 months ago
Vintage Marshall JMP - $1700 (Eastern,N.C.)

Looking to sell a vintage 1979 Marshall Jmp 2204 head, recently serviced with tubes and caps, original Drake transformers,,all original, not drilled, not cut up, not modded! In very good shape and well taken care of. Awesome sounding amp, great tone! Asking $1700.00 cash local sale only will not ship!...NO TRADES CASH ONLY. ..PLEASE DO NOT BOTHER TO EMAIL ME WITH ANY KNOW IT ALL INFO ON THIS AMP A

$1,500.00   7 months ago
Marshall JMP 50 vintage amp head *Excellent Condition* - $1500 (Glastonbury)

Up for sale is a near mint condition vintage Marshall JMP 50 from what i believe to be 1976. i have had this amp in a climate controlled room for the 5+ years i have owned it, gigged maybe three times with it and kept primarily in a safe place. The pictures do not even do this beautiful vintage amp justice. unfortunately it is time to downsize and must go! serious buyers only please.

$1.00   7 months ago
Vintage Ampeg b15n, Marshall JMP, Joly Mod Mic - $1 (il WI)

Vintage Ampeg B15n. Recap/Tube/Power Cable. $1400Marshall JMP 50 watt ComboBlackbacks, Master Volume Mod. $1400Line 6 M13 & power supplySOLDMichael Joly Mod MJE K47H CapsuleFits on the okatva MK012. His take an on the Neuman u87, which is redundant at my studio. $300No Trades Please.obo.

$1,499.00   8 months ago
1978 MARSHALL JMP 2203 MK2 100W AMPLIFIER (MB1011101) - $1499 (Denton)

1978 MARSHALL MK2 MASTER MODEL 100W LEAD AMPLIFIER, 2203 CIRCUIT,THIS AMP IS ROCK'N'ROLL, LOUD AND AGGRESSIVE, WORKS AND SOUNDS FANTASTIC, LOADED WITH TUNG SOL 6550 POWER TUBES, MADE IN ENGLAND, SHOWS TYPICAL WEAR FOR A MARSHALL OF THIS ERA (TEARS IN TOLEX, CHIPPED PLASTIC GRATE AND END CAPS, SCRATCHES AND DINGS ON METAL PLATES, ETC.), ICE-PICK MOD HAS BEEN PERFORMED ON THIS AMP, HOWEVER THE ORIGI

$2,200.00   9 months ago
Marshall jmp small top 50 watt tremolo head - $2200 (Cape)

Marshall small top 50 watt tremolo head 69/70'I'm selling the last of my Marshall stuff, this was the best sounding amp for over 30 years of collecting Marshalls. PLAYER grade amp that has always been well maintained, new output tubes and biased right and ready to go. The amp isn't all original and parts have been changed thru the years to keep it operating right. This was the first year/version o

$400.00   9 months ago
Marshall JMP-1 - $400 (Great Hills TRL)

Selling my marshall JMP-1 very good condition, no issues what so ever. I got Kemper and i just dont need this anymore.

$3,500.00   10 months ago
Marshall 50W JMP 1971 Lead spec - $3500 (south hill)

Small Box 50 watt JMP. All Original, British Model with Bulgin power cord. Mullard mustard caps, original Transformers. Great condition, this was stored for many years in a clean, dry, cool enviroment. The Power supply caps are original and in great condition. When I got the amp it had not been turned on for many many years. The Electrolytics looked new, no swelling. So I carefully reformed them o

$1,650.00   10 months ago
VINTAGE 1979 MARSHALL JMP 2204 - $1650 (EASTERN,N.C.)

1979 Marshall JMP 2204, all original, unmolested, NO crazy modifications to screw up the original tone of this amp, no holes drilled into the chassis what so ever! This is the real deal original 50 watt JMP! Recently serviced with new tubes and caps, has original Drake transformers as well. This amp sounds incredible! Comes with a live in heavy duty flight case. .................$1650.00 firm/Cash


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Last Updated on: August 17, 2017
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