Here"s the distortion pedal for you crunch-loving, stack-loving players. Ths MXR Custom Badass "78 Distortion recalls the thick, crunchy sonic smack of a vintage stack. Yet, it packs it all into a compact pedal for your board. Awesome. If you"ve been looking for a way to get mega crunch, at a nice price, well... here she is. The MXR Custom Badass "78 Distortion.