BOSS Genuine AC Adapter 9V 0.2A [PSA-100P] Genuine BOSS power adapter for effects pedals and other equipment. Center negative 9v. Power-on tested. Please understand that this is a used item. The items in the photos are all that are included. ＜Specifications＞ INPUT: AC 100V OUTPUT: DC9V 200mA ＜Equivalent Products (Quoted)＞ PSA-100, PSA-100G To prevent purchases by third parties after a price reduction, we generally do not accept price negotiations. This item is also listed on other flea market apps, so there is a possibility that it may already be out of stock. In that case, we are very sorry, but we will have to cancel the order. Also, due to differences in listing fees, there may be slight price differences compared to other flea market apps. If you wish to purchase this item together with other items, please contact us before purchasing. In that case, we will sell them as a set and offer a discount of the reduced shipping cost + 3% of the total amount.