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Kathy LeeJul 26, 2025
What to do if JBL Stereo System amplifier turns on, but no audio from one or more channels?
- PpthompsonJul 26, 2025
If your JBL Stereo System amplifier turns on but you're not getting audio from all channels, here's what you can do: * First, check all the input connections to ensure they are correctly and securely connected. * Next, verify the settings on your preamp, processor, or controller to make sure they are properly configured.