A/D/S power plate 80 and 100

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Ok, hooked up a standard 120vac light bulb (25w) in parallel to the points of testing in question. Got 3mV to start and it kept dropping. Ammeter on power supply made a brief tick up to about 3-4a and then dropped back down. removed the light bulb from teh circuit to double check and it still reads -33v like before. So I guess we learned something from this? Power supply inop? It has to be doing *something* since I get audio, but maybe its not providing enough current to sustain feeding the output ICs?
 
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