Members adelphi710 Posted December 2, 2005 Members Share Posted December 2, 2005 i'm trying to hook up my 12v maxon ad900 to my godlyke 9v daisy chain. is there anyway to compensate for the missing 3 volts? also, i've heard you need to do something special to the holy grail to daisy chain it, is this true? TIA! Link to comment Share on other sites More sharing options...
Members andreas Posted December 2, 2005 Members Share Posted December 2, 2005 The AD-900 needs 12vDC with a reverse polarity plug (center positive instead of negative, which is the normal polarity). There's no real way to compensate for the lower voltage. The AD-900 might work with 9 volts, but probably not very well (you might get distorted repeats and other idiosyncracies). The Holy Grail needs quite a bit of current (about 250mA IIRC), and doesn't seem to like digital switching supplies like the Godlyke/1spot. I don't think there's anything special you need to do, other than make sure the supply has enough current for it + the other pedals in the chain. But if you power it from a switching type supply it can start whining (literally - it's a high-pitched whine that is pretty annoying). /Andreas Link to comment Share on other sites More sharing options...
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