Questions & Answers

What's the polarity for the discontinued TubePre?

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asked Oct 26 in PreAmps, Signal Processors and Monitoring Hardware by johnvarney (120 points)
I lost the power supply for my Presonus Tube Pre that I bought used some time ago on Reverb. I'm going to have a power supply specially made for it - does its polarity face the negative or positive? Couldn't find any spec for that on the legacy webpage.

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