The OD-20 Drive Zone employs COSM® modeling technology to accurately replicate 22 iconic overdrive and distortion pedals, featuring BOSS staples like the OD-1, DS-1, and MT-2. Additionally, it includes six new BOSS tones, an “Attack Shape” feature to modify distortion dynamics, a “Heavy Octave” knob for powerful riffs, four memory slots, an amp simulator, and the ability to change channels using “Amp Control.” It's ideal for a range of tones, from subtle distortion to intense, heavy sounds.