Bfowler wrote:can you move the problem? what happens if you swap rca's or speaker wires?

Makes no differance. The problems internal. All other channels are fine cept that one

l have a phoenix gold octane R 8.0.4. amp, and the left rear channel is playing up. Even thoe there is sound coming through, there is also a interferance, like a radio off its staion kind of noise, of some sort coming through as well, which doesnt change with volume. Does anyone have any idea whats ...