i bought a tx-nr757 receiver and sks-ht993thx speakers i installed a week ago and work fine, 2 days ago i realize the subwoofer is not having tone only the light blue turns on in some scenes of a movie i mean i think the subwoofer is working because of the light but no tone
so i did the automatic level calibration and the receiver not detected the subwoofer, i go to settings and put the subwoofer in yes and did the manual calibration and when i was in subwooer level here was no tone
before all that i was "adjusting" the volume of every speakers because it was to low to me
if anyone could help me i will apreciate beacuase im from mexico and in my town there is no good technicians at least for this receivers
note: i bought both receiver and speakers in amazon mx and amazon usa
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