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Sarah VazquezJul 29, 2025
What to do if my Harman Amplifier has no sound?
- SSusan PottsJul 29, 2025
If your Harman Amplifier isn't producing sound or the sound is very low, there might be several reasons. First, the input signal might be too low; try increasing the input signal level. Also, check if the Master Volume control is turned down and increase it. If you're using a CSR-V, make sure it's not turned down. If the unit has been put into sleep mode via RS232 control, exit sleep mode. For 70V or 100V outputs, ensure the Hi-Z switch is ON. Finally, verify that the power switch is turned ON.