James Edward
Supporting Actor
- Joined
- May 1, 2000
- Messages
- 855
I have a mechanical transformer hum in my NAD T752 receiver. From what I read, this is due to something in my A/C line.
Would something like the PS Audio Ultimate Outlet help? I know they have 30 day return policy, but if it definitely won't work, I don't want to waste their time and mine.
I have tried the usual things- all dimmers off, no fridge motors, etc., but still it hums. It is definitely mechanical; I cannot hear it through my speakers- it is coming from the receiver itself.
Ironically, I replaced an Onkyo 575X receiver that had a ground loop hum whenever my satellite dish was hooked up. That went away with the NAD receiver, but now the mechanical transformer hum... What to do???
Thanks
Would something like the PS Audio Ultimate Outlet help? I know they have 30 day return policy, but if it definitely won't work, I don't want to waste their time and mine.
I have tried the usual things- all dimmers off, no fridge motors, etc., but still it hums. It is definitely mechanical; I cannot hear it through my speakers- it is coming from the receiver itself.
Ironically, I replaced an Onkyo 575X receiver that had a ground loop hum whenever my satellite dish was hooked up. That went away with the NAD receiver, but now the mechanical transformer hum... What to do???
Thanks