YAMAHA MSP5 STUDIO Powered Monitor Speakers System Black Pair from Japan. The power supply for this product is AC100V 50/60Hz. A transformer may be required in some countries.You in areas other than 100V. If you use the transformer I sell, you can use it in areas other than 100V. If you have any other questions, please contact me. It may not be possible in some areas. (10-30days or more to Other countries). International Buyers - Please Note. The item "YAMAHA MSP5 STUDIO Powered Monitor Speakers System Black Pair from Japan" is in sale since Friday, April 30, 2021. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Speakers". The seller is "jamazon77" and is located in Tokyo. This item can be shipped worldwide.