This unit is 100% perfect working. This unit works with 115V or 230V. You can select the internal voltage selector. (Easy to access) Now it's set for 115V.International Buyers - Please Note. Thanks for checking out our listing. Please check out the pictures above in order to see the product in detail. The item "AVALON U5 Class A Instrument DI Pre-Amp Direct Box 115-230V" is in sale since Friday, October 16, 2020. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Preamps & Channel Strips". The seller is "ms_tokyo" and is located in Tokyo. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.