Boss OS-2 Dual-Gain Plus Mod Kit — Now for Guitar & Bass!
BOSS on X: "The OS-2 let's you blend #overdrive and #distortion in one pedal. Here are some suggested settings. #OS2 #bosspedals https://t.co/baBCbgEAn5" / X
Boss OS-2 Overdrive Distortion - Used
Boss OS2 Overdrive and Distortion – Alto Music
Amazon.com: Boss OS-2 Overdrive Distortion Pedal : Musical Instruments