M9ADE3
Established Member
Hello everyone, so I have my Amp calibrated because I had furniture change 3-4 months ago and after calibration I was switching Volume for couple days to find the closest sound as before and I found it which is 48 and satisfied with it like it was never changed (calibrated) but since 5 days I found that 48 is too low on all content and with my usual shows. Nothing changed in the room or anything related to the TV or Amp out of nowhere it changed I need to set to 53 to hear like before 48. Cables are tight also I ran full diagnostics on the physical things. In this case what might be the problem please ? I know I have to re-calibrate it but it’s good to understand the cause 1st. Amp is ONKYO TX-NR575E. Cheers all
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