The Fulltone Mas Malo features three hand-picked new old stock BC184C discrete transistors. This spicy number is capable of vicious, massive sounding distortion/fuzz that will feedback infinitely even at bedroom levels. But here's the clincher: dial back the "H" (heat) knob and "D" (distortion), knobs and you can nail many Jimmy Page studio tones as well as your favorite Floyd sounds.
The Mas Malo is a tiny package (this pedal fits in the palm of your hand) with top-mounted jacks, high-impedance input, ultra-low-impedance output, an ability to interface with any guitar, effect or amp. Top it off with a beautiful midrange—and that makes it truly "more bad."