Boss OC-3 Super Octave Effect Pedal Guitar Effect Pedal (OC3 OC 3)
中古】BOSS / OC-3 Super Octave ギター用 オクターバー 【池袋店】 | イシバシ楽器
BOSS OC-5 Octave Pedal
Boss Oc-3 Dual Super Octave Pedal For Guitar/bass With Built-in Overdrive Bundle With Picks, Polishing Cloth And Strings Winder - Guitar Parts & Accessories - AliExpress