Questions & Answers

Which kind of power supply does Presonus Temblor T10 use?

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asked Feb 19 in Temblor Series by vyacheslavshvetskov (120 points)
I want to buy this product, but first I would like to know which kind of power supply does this subwoofer use. Is it a switced-mode power supply, or a standard transformer one?  I don't want transformer PSU in my subwoofer because they tend to produce a noticeable 50Hz power-line induced hum (because the transformer itself vibrates and I can hear it no matter how silent it is). I have a very sensitive hearing and this kind of hum drives me nuts.

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