Marshall NOS UK made switches US voltage JMP and JCM 800 amplifiers 4 pin

UPDATE 7/29/26 THIS LISTING IS FOR ONE SWITCH ONLY.

THESE ARE MY LAST 2. Thats it, no more, after these are gone I will no longer have NOS Marshall switches for the foreseeable future. Reverb's new policy doesn't allow me to make just one listing anymore unless I'm authorized by Marshall to sell these.

After I listed these I noticed a lot of other seller listed NOS Marshall switches for cheaper but if you look they are not the NOS UK made parts like I sell. They maybe NOS for the 2000's but by that time all switches were made in China or Taiwan. BEWARE OF CHEAPER CHINESE MANUFACTURED REPLACEMENT SWITCHES THESE ARE ORIGINAL UK MADE SWITCHES THAT ARE GUARENTEED TO WORK.
NOS UK made switch for 70's 80's era Marshall JMP 50 100 watt JCM 900 SLX and JCM800 amps for USA voltage spec amps. If you have a Marshall with a red rocker switch chances are this one will fit. Since these switches are 20+ years old they may show mild wear from storage. These have 4 poles. Guaranteed not to be DOA

 I believe the current switches Marshall uses are made in China, these are UK made new old stock for much cheaper than buying the part direct from Marshall. Also great for restoration if you are looking for the correct parts from the era.


If you have a European Marshall or Marshall that runs on 200volts or more the correct replacement switch has five poles. We also have these in stock. Check my other auctions for the listing or go to Ebay item#322414834584 also available here on my Reverb store
Some 80's and 70's era Marshalls in the USA had five pole switches and the five pole ones I sell are the correct replacement for your amp. Just look at the back of your current switch and order either four or five pole switches from me. They will work on both USA and UK voltages.

If you are unsure just look inside your amp and see if your switch has four or five poles on the back to order the correct one.