If you do not hear any sound from your speaker even though it is connected, then please;
- Make sure that the volume is turned up – if you are playing to the speaker by Bluetooth then make sure that volume is turned up on both speaker and player (e.g. phone, tablet, PC, etc.)
- Try a different preset channel if you are playing radio
- Try playing from a different source (radio preset, AirPlay, Bluetooth, AUX, etc.)
- Try rebooting the speaker by unplug power cable for 10 sec. and plugin again (for Music 1 & 3 press and hold power button).
- Try a speaker Factory reset followed by new setup. See how to reset the speaker here