Solid State Guitar Amp Forum | DIY Guitar Amplifiers

Solid State Amplifiers => Schematics and Layouts => Topic started by: Dino Boreanaz on January 17, 2026, 08:19:45 PM

Title: Anyone Have Schematics for Marshall DRP-1
Post by: Dino Boreanaz on January 17, 2026, 08:19:45 PM
I recently got a Marshall DRP-1 preamp from the 90s and would like to get the schematics for it.  I found the Pot Board schematic, but can't seem to find a schematic for the board that the jacks are mounted to.  I know it's a long shot, but if anyone could post this schematic I would very much appreciate it.
Title: Re: Anyone Have Schematics for Marshall DRP-1
Post by: g1 on January 18, 2026, 02:13:36 PM
Here are both pages.
Title: Re: Anyone Have Schematics for Marshall DRP-1
Post by: Dino Boreanaz on January 18, 2026, 03:55:38 PM
Amazing!  Thanks g1!