I am a Marshall guy and always wanted a Marshall style pedal with higher gain options. The Pedal PCB diy kit "Dirty Sanchez", a Friedman Dirty Shirley style pedal can do this very well.
It has massiv gain and can be used very variably with its 3-band EQ and additional presence potentiometer. In addition, the "tight" toggle switch tidies up in the deep bass range. It always remains dynamically controllable and can produce authentic Marshall sounds even in front of a completely clean amp. I added an internal trim potentiometer (R15) afterwards to reduce the gain, because personally setting the gain potentiometer to zero was too much for me and the groundfloor noise was very high. If you are into British sounds of a vintage marshall including perfect EQ equipment, you should take a closer look at this pedal.
Thanks Giovanni,
It's Self-adhesive foil printed with a canon inkjet printer. Switch is a tight switch, which is really helpful to get heavy staccato riffs.