bought one and finally able to get hold of a proper power supply. Putting out 30DCV but I see no lights, nor any speaker output. I have confirmed voltage with meter at the power input terminals. Have the one with volume control
My model AMT2050, v1.2.
I am total beginner with schematics, what can I do?
about 5 years ago
got it fixed, DC voltage output was reversed. The amp sounds good on initial listening.