I have bought MX-H630 Mini Audio System 230W years ago, and it has been working greatly until recently.
When it is turned on, it works well for a short time and then the sound fades out on its own till it's very dimmed. Powering off the system and disconnecting it from power for some time solves the problem temporarily only.
I have tried resetting the device which hasn't solved the problem completely.
Any ideas?
Thanks.
