NPD: The incredibly awesome but totally ignored Boss OS-2 : r/guitarpedals
Boss OS 2 distortion overdrive pedal - Amp Guitars, Macclesfield
Boss OS-2 – Thomann España
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