Question about Pioneer VSX-D711 Receiver
I would unplug the unit and then un-hook all speaker wires from the receiver. Next power the unit back on with no speakers attached, if you still get "amp err" then you likely have a power supply or regulator problem. If the unit seems to power on ok, then add one speaker at a time and test. This receiver has a power up routine and it looks at speaker load before sending signal. If there is a short in the cable or the speakers are presenting a load below 4 ohms then the receiver will never power up correctly.
Good Luck. Hope you get your beats back.
Posted on Dec 08, 2010
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