Mwsl,
Do you have an AM/FM radio you could plug into the same mains power receptacle as the Coda amp? If so set the tuner to an AM station and listen for the hum/buzz.
If the radio sounds ok then I would think the problem is not AC mains power related but rather a problem with the Coda amp.
Jim
Do you have an AM/FM radio you could plug into the same mains power receptacle as the Coda amp? If so set the tuner to an AM station and listen for the hum/buzz.
If the radio sounds ok then I would think the problem is not AC mains power related but rather a problem with the Coda amp.
Jim