What to do if my Marantz PM-11S3 has power but no sound?
- WWendy GilbertAug 13, 2025
If your Marantz Amplifier's power indicator is on but there's no sound, check if the speaker cables and input cables are securely connected. Ensure the correct input source is selected and the volume isn't set too low. Also, verify the speaker output switch is set to the ON position.