Amplifier output working but can't hear music why?

If your amplifier is showing lights and modes and the Bluetooth connection is working but you're not hearing any sound, here are some things to check:

• Ensure your speakers are securely connected to the amplifier. Double-check both the speaker wires and the connections on the amp.

• Make sure the volume is turned up on both the amplifier and the connected device.
• Check that the amplifier isn’t muted. There may be a mute button or setting you need to turn off.

• Ensure the amplifier is set to the correct input source (Bluetooth, aux, etc.). If the wrong source is selected, it won’t output sound.

• Try a different audio input source (like using an aux cable or another Bluetooth device) to see if the issue is with the current source.

• Ensure your connected device (phone, PC, etc.) is set to output audio to the amplifier.
• If using Bluetooth, confirm that audio output is set to the Bluetooth device.

• Some amplifiers have settings or modes that might mute or reduce sound, like low-pass filters or special modes. Double-check the amplifier’s manual to make sure nothing like that is active.

• If nothing else works, the issue might be internal, such as a faulty amplifier board or power supply. You may need professional repair in that case.

It would also help to know the model of your amplifier to provide more specific troubleshooting steps. Let me know if any of these suggestions help!