Yinleader 1500W Japanese Voltage Converter - Step Down 120V to 100V or Step Up 100V to 120V, Includes US Power Cord for Medium-Power Appliances

Perfect and works just fine. We have appliances purchased from Japan and not for the US. But this does the trick especially with electronics which do not like 120V

Works very well. The 100 vac outlets measured 100.6 vac and the 120 outlets measured 120.7. Very good control. I use this for my 100 vac Japanese hifi equipment. I feel confident that my equipment is safe when using this converter. The price was very reasonable. Seems well built, good weight and solid.

Great step up/down transformer at high wattage support! I actually ordered it three times and finally it arrived the correct one I ordered. Previous two I got wrong spec and sent them back. I waited 10 more days to try it again and this 3rd time came the correct one. I used it for dual purpose: Japan 100V appliance, and isolation transformer for high end audio. The 3KW rated transformer is no joke. Huge! Heavy! My power amp runs full throttle at 4-500W max capped and you really need at least 3x more power transformer to get the optimal result. It runs cool and quiet. It comes with 3 120V outlets and 3 100V outlets that seven more than I need. It’s bang for the buck 100%!

I bought a Yamaha DX7s synth that was made in Japan. It requires just 100 volts to work properly. I hooked up my volt meter and as you can see from the photo it's outputting just a little over 100 volts, which is perfectly fine. The DX7s powers right up and works great.

NIce product, fair price, relatively compact size (for a 1500W transformer). Good instructions on how to configure input power.

Works perfectly, never had a problem. It's easy to use and very quiet, just like a toroidal transformer. I'm specifically using this to power a Sony TC-K222ESJ cassette deck from Japan to have superior cassette recordings in my hifi setup here! Goes from 123 volts to a steady 100 volts. Wattage wasn't a problem for me and I ran it for hours with no heat buildup.

Very heavy and like commercial use. The best I've ever bought.

Works as intended. Do not have any complaints.

hasta el día de hoy todo excelente.

Lego en tiempo, y funcina muy bien. Lo recomiendo, lo malo, que es grande y no se ve bien en cima del tocador. Hacerle un espacio a lado. Gracias

Got a japanese appliance. Live in north america we have 120V outlets. Not gonna lie you guys I don’t think anyone gets excited having to buy a transformer. It was a cost I wish I didn’t have to make but also it is insurance for my appliances (futon dryer) and I feel safe because I know the appliance wont over heat due to high voltage coming in and potentially start a fire. This product seems to work well. I dont have tools to really test the voltage its outputting because i am not electrically savy but I do feel safe now. The transformer itself comes with a thick cord which is a good sign as well as a nicely thought out carrying strap on the top. It is very small and easy to move around which is perfect for my needs of moving it back and forth daily. Thanks yinleader for creating a step down tranformer that isnt just niched towards europe but north america and is reasonably priced. Oddly enough at the time im writing this, this is one of the only 120 to 100 volt transformers on Amazon without a super high wattage like 3000 or 5000 but at 2000watts it is perfect for my 500 watts appliance.

Does exactly what it’s designed to do. Build quality is nice and unit functions exactly as advertised. Tested with a multimeter, it drops voltage from 120V ~ to 100V ~ and price is reasonable. Used on Japanese electronics.

Buen producto, los materiales se notan de calidad y totalmente funcional.