| Re: Please help with hum in IB with BFD I had the same problem - I tried using a different interconnect and this did not solve the issue. Next I tried an in-line filter on the interconnect, also didn't work.
The cheater plug did - but this was used as a temporary solution, and I ultimately fixed it by rerouting my Rotel 1098.
I would try the cheater plug first - under the safety caveat - just to isolate the source and type of problem.
NB
As an aside it might be coincidence but only Rotel products gave me this problem, they may more susceptible to picking up ground loops. |