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    Galaxyhydro 300w to 3950 conversion - Have questions

    Hey guys, inspired by other threads on this forum I have attempted to convert a mediocre blurble GH led into a nice dimmable cree build... the unit had 3 60-90 volt 500ma drivers in them, so i initially ordered three 72 volt 3590 chips.. fanleaf made me realize this wouldnt be quite the light i...