The JTM45 styled Plexi in a box. One for the classic rockers out there, a responsive overdrive pedal recreating the greatest tones


The three pots control the Drive, Tone and the Volume, the fourth control on this is a 'Fat' switch bringing in some extra bass for bedroom playing. 

The kit is supplied with a JP1590Bi sized enclosure - the toggle switch hole is not shown on the pre built image, the kit comes with the 3 hole version of our enclosure. The toggle will be positioned at the centre of the bottom row.

Hook it up and play some Marshall inspired riffage!

There are quite a few parts on this kit, and you will have to bias the transistors to get the optimum tone. Don't let that put you off, its really easy with a multi meter. 

The circuit has been designed using Jfets, stocks of these are depleting globally, therefore the type listed in the parts list may be replaced with a readily available and appropriate substitute.

  • This kit compares to the Plexi Drive by Wampler. 


    There is no endorsement or approval from any manufacturer and this information is for comparison only.




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