Marshall 

1974 - JMP 50 Bass

Model: 1986

Serial Number: S/A 5836 F

A fantastic example of a 1974 JMP 50 Bass, Model number 1986 and has original transformers and choke. The amp has just been fully serviced and is in full working condition, sounding how it should and ready to be rocked! It's in very good condition for the year with only minor tolex scuffs. The head box, logo, handle and feet all appear to be original.

The board looks to be very original with only service parts changed and the Mustard cap date codes B3, 3rd quarter of 1973 and A4, 1st quarter of 1974.

The head currently has ECC83's and older Marshall branded EL34 power valves. 

The sticker on the chassis shows that it had its final inspection at the factory on 05/07/1974 (D/M/Y).

***This head has just been serviced by Dave Wittering at Prestige Amp Servicing, who is an ex-Marshall senior service engineer and is in full and perfect working order.***

Serviced parts include: 

IEC Power Input installed

2 x output sockets replaced

Bias circuit smoothing caps

Screen resistors

Chassis earth to current standards.

PAT Tested.

Voltage Selector for 110v, 120v & 240v.

Worldwide Shipping Available

All of our heads are shipped in our own custom made boxes with extra protection inside. We usually use UPS for international shipments. We have lots of experience shipping Marshall items worldwide and ship to North America on a weekly basis.

Viewing, Testing or Collection available at our showroom in Hayes, West London.