Polk PSW450 with 60hz AC power

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gtovini
gtovini Posts: 4
in Subwoofer Hookup & Bass Management
Is that an issue? I would of course have a step down transformer for the 220V.
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  • [Deleted User]
    [Deleted User] Posts: 7,658
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    You asked about 60Hz in your title, so I assumed this is what you have. But, in either 50 or 60 Hz the sub will work fine. The internal amplifier operates from DC voltages, so once the power supply converts AC to DC the rest works accordingly. Under some power supply designs there could be slightly higher noise with 50Hz, but I don't believe this will be a problem with the PSW450.
    Cheers, Ken
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