Why is there no audio output from the surround back speakers on my Marantz SR6003 Receiver?
- MMs. Mary RothAug 27, 2025
If there's no audio from the surround back speakers, check these things: * Ensure the surround back speaker cable is correctly connected. * The surround mode should be set to EX/ES. * In the SPEAKERS SIZE SETUP, make sure Surround back is not set to None. Adjust the setting as needed.















