(615) 915-1851 606 8th Ave S, Nashville TN
>
Amplifiers

Marshall JMP 1986 50w Plexi Panel Head 1968, Black

$11,000.00

We accept Credit Card, ACH, Wire Transfer, Cash, Check, Affirm* & Split Payments. Contact to discuss payment methods
Authenticated by Vintage Experts
Shipments Protected at Full Value
48-Hours Return Window (3.5% Processing Fee for Affirm Transactions)
Want us to sell your instrument or get trade-in credit?
Click here to submit your instrument details
Got questions? Call Us
+1 (615) 915-1851
InstrumentAmplifiers
BrandMarshall
ModelJMP 1987 50w Head
FinishBlack
SKUAP4000-A
Made In Year1968
Preamp12AX7 (x3)
PowerEL34 (x2)
RectifierSS
Wattage50 Watts
Circuit1986 Bass
TransformersOriginal Drake
PT1202-118
OT784-139
Choke352-114
This British classic comes from the golden era of rock in the late 1960s. Known as the "plexi" era in Marshall terms, this period is distinguished by the iconic plexiglass front and back panels, which were later replaced with metal in the '70s. The circuit design is simple yet elegant, with the 1986 "Bass" specs mirroring the JTM45 on the preamp side, with the updated JMP power section (EL34 tubes and solid-state rectifier). 

This particular amp remains in stock condition for the preamp, with the electrolytic caps replaced, meaning it’s had its 100k-mile maintenance and is ready for playing, gigging, or recording. A trimmer pot was added for fine-tuning the bias section. Additionally, 1k/5w screen grid resistors were installed—an essential upgrade in high-voltage amps to ensure optimal sound and operation, as any technician would attest. In simpler terms, it’s ready to rock!
*When using Affirm, we charge an additional 3.5% fee on the total at checkout. The majority of our instruments are consignment, where CVG keeps a small percentage of each sale. To be able to cover the additional costs required to offer financing, we have to include a higher fee to the customer. The 3.5% fee will be included in and spread across your Affirm payments.

Buying Through Carter Vintage