Simran AC-100 Step Up/Down Voltage Converter Transformer 110V/220V 3000 Watt AC-3000 1

商品に凹み曲りがあり、明らかに落としている。交換要求したが、交換してくれない。製品パッケージもボロボロ 二度とここでは買わない。

Por fortuna no llegó dañado. Es verdad que la protección contra golpes es relativamente poca para un aparato tan pesado, pero puedo decir que trabaja excelentemente y estoy muy satisfecha con mi compra. Además la marca es garantía de confianza y durabilidad. 100% recomendable! Amazon hizo un buen trabajo en tiempo de entrega y me reembolsaron lo que sobró de las tasas de importación... cosa que yo ni sabía 😅

I exclusively use the Simran AC-750 voltage converter to power my HiFiMan Serenade Jr. R2R dac. I was using the smaller Simran AC-500 for awhile however that unit ran warmer than I liked, so I never felt comfortable leaving it on for extended periods of time. I purchased a LiteFuze LT-1000 thinking it would be an upgrade over my original Simran AC-500. The LiteFuze lasted 1 day in my system before I yanked it back out. It made my Serenade Jr. dac sounded irritating and harsh and I did not want to listen to it at all. That is when I decided to go back to Simran and step up to the larger AC-750. The AC-750 has an extra 250Watts of available power vs. the AC-500 and it seems to be the perfect match for my needs. The AC-750 is rated at 15x the power requirement of my Serenade Jr. so it cruises along with no strain and the metal case barely runs warm. Simran are the only voltage converters I have used that have not negatively affected the sound quality of my audio gear. I only wish it had an IEC inlet so I could power it with one of my high end TODN power cables. I think the retail price would increase if Simran knew these units were being used to power high end audio gear. If you have sensitive high performance electronics, I recommend Simran as your go-to choice for voltage converters. If you are only using appliances and power tools, then it probably does not matter which brand name you choose.

I got this so I could run a 220v Singer Featherweight sewing machine off a standard 110v outlet. My husband got me the Featherweight off of Craigslist, but didn't realize at the time that it has a 220v motor. Turns out it was brought over from New Zealand and the previous owner just got a new cord and plugged it into a 220v appliance outlet to use it. Not wanting to have to use it next to my washing machine all the time, I figured a voltage converter was the way to go. This one was the most affordable one I found, and it works great. Not too big or heavy to lug around either! It won't fit in the Featherweight case though (not that I expected it to). Do note that because of the frequency difference - 220v motors (of any kind) are designed for 50hz while the US runs on 60hz - will make the motor run slightly faster. A voltage converter can't change that, so you'll just have to deal with it. For a sewing machine it totally doesn't matter, but depending on what you want to use this for you should check into how this will affect your device.

Excelente producto. Llegó en perfectas condiciones. Lo tengo funcionando en un router de cnc y no se calienta.

Estaba preocupada de que no fuera a funcionar, pero todo muy bien, el empaque, el tiempo de entrega, etc. Funciona perfecto, no se calienta ni hace ruido. La pedí para una máquina para hacer pan que venía de España. Funcionó perfectamente.