Here is Joyo's brand new Marshall sounding Distortion Pedal from the JF-3(x) line. It really captures the character of the JCM 800 era Marshalls. Unlike many Marshall in a box pedals, this one will not get super ultra dirty. It truly has the gain range of a master volume head, which also means that it will get a medium chug sound also, and this is what makes it different than (for example) a Crunch Box. Also, the model of pedal that it is loosely based on, is discontinued. You guys can debate that part. *Very Important* We test each of these before they go out.
The only pedal I know that really captures the 70s-80s JMP and JCM rhythm sounds. It replaced my Radial Hot British