What to do if there is no sound from one JBL Simply Cinema SCS 178 Speaker System speaker?
- JJames ContrerasAug 4, 2025
If you are not getting any sound from one of the speakers of your JBL Speaker System, check the balance control on your receiver/amplifier. Also, inspect all the wires and connections between the receiver/amplifier and the speakers, ensuring they are securely connected. Finally, verify whether your receiver/amplifier has surround-sound features enabled.












