Korg Forums

[jason88]

I have a 120v Nautilus 61at but I am moving to Portugal soon. It is labeled 120v on the rear, does anyone know if it will actually switch voltage internally automatically (despite the labeled voltage), or do I need an outboard voltage transformer? Thx

[voip]

The days of mains supply voltage specific switched mode power supplies is a thing of the past in Korg products. The Korg M1, and other products of that era, had them, but not any more. Generally Korg stuff is shipped with universal power supplies, and the Nautilus seems likely to be no exception. As you probably noticed, the Nautilus specification unhelpfully makes no mention of input supply voltage range. It should do so really. The wording for the Nautilus mains supply spec is exactly the same as that given for the Kronos, and the Kronos definitely does work across the full mains voltage range (110-230V, it was probably tested over the even wider range of 90-264V A.C.).

With the above in mind, plus the fact that the power supply in the Nautilus uses a transformer that is used in other SMPSUs also described as having wide-range inputs, it should be safe to plug it into a 230V supply.

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