Yes, I know it's an old issue, but I'm really going mad with this hum...
so far I've:
a) unplugged the antenna cable from the tv.
b) used a different ac outlet for the amp and the receiver.
c) used all kinds of cables from cheap rca to shielded ones.
d) connected the amp to the receiver using the samson s-convert with the balanced inputs.
e) used a rca ground loop isolator (it even screws up the sound).
None of the above helps ! when I connect the amp to the outlet without the ground prong, the
hum is lower in level, but it's still there. only when I cut the connection between the receiver and the
amp, the hum is gone. if I connect say, a mp3 player to the amp, there is no hum and everything
sounds ok (only bass that is).
any thoughts?
Thanks
so far I've:
a) unplugged the antenna cable from the tv.
b) used a different ac outlet for the amp and the receiver.
c) used all kinds of cables from cheap rca to shielded ones.
d) connected the amp to the receiver using the samson s-convert with the balanced inputs.
e) used a rca ground loop isolator (it even screws up the sound).
None of the above helps ! when I connect the amp to the outlet without the ground prong, the
hum is lower in level, but it's still there. only when I cut the connection between the receiver and the
amp, the hum is gone. if I connect say, a mp3 player to the amp, there is no hum and everything
sounds ok (only bass that is).
any thoughts?
Thanks