greekgoddj
Standard Member
Hello!
I am having what I think is a ground loop hum between my sub (BK) and receiver (Denon) and it is driving my crazy. Both are pluged into the same power strip.
Thanks in advance
I am having what I think is a ground loop hum between my sub (BK) and receiver (Denon) and it is driving my crazy. Both are pluged into the same power strip.
- The sub with nothing (other than power obviously) connected = no hum even when cranking up both the high-level and low-level inputs gains
- Connecting the sub to the receiver with the high-level cable = hum when turning up the gain for the high-level input. The gain of the low-level input making no difference (as expected)
- Connecting (in addition to the above set up) a low-level RCA connection between the sub and the receiver = hum eliminated from high-level, but hum appearing when turning up the low-level gain.
Thanks in advance