Nele
Well-known member
Hi,
Still suffering from the hum problem I posted about a while ago. I think it is a grounding issue but can't make any sense of it. The hum almost dies out when I connect two ground-points on the board with a wire. The result is the best when choosing two points closest to, when looking at the bottom of the board with the controls-connector facing you, bottom-left and top-right. Little hum in the right channel, bit more in the left.
I have connected all input and output grounds at one point at the left input and threw in the mains-earth as well. No ground-connection between the outputs and the board..
Any suggestions? Moving the transformer doesn't have any effect.
Still suffering from the hum problem I posted about a while ago. I think it is a grounding issue but can't make any sense of it. The hum almost dies out when I connect two ground-points on the board with a wire. The result is the best when choosing two points closest to, when looking at the bottom of the board with the controls-connector facing you, bottom-left and top-right. Little hum in the right channel, bit more in the left.
I have connected all input and output grounds at one point at the left input and threw in the mains-earth as well. No ground-connection between the outputs and the board..
Any suggestions? Moving the transformer doesn't have any effect.