Super Power Supply AC / DC Adapter Charger Cord For Boss Amp Effects Processor GT-10 GT10 GT-10B GT10B GT-100 GT100 Guitar Bass Pedal Replacement Wall Plug Input: 110-220V Output: 9V 2A Warranty: 1 Year Super Power Supply products are manufactured and tested to match or exceed OEM products. Trademarked by Super Power Supply. Sold exclusively by Super Power Supply