If your Speaker is emitting a crackling sound whilst playing music - you should attempt the following troubleshooting option:
1. The amplifier is clipping as it has run out of output power
Decrease the volume on your sound source and/or lower the volume or bass on the Acton Multi-Room Speaker
If you cannot troubleshoot your product or believe it to be faulty, please click here to submit a request or contact us via the live chat function in the bottom right corner.