JBL SUB 140/230 Active Subwoofer continuously resets itself
crwdns2934249:0crwdne2934249:0:
Hi,
I have a problem where the subwoofer (JBL SUB 140/230) resets itself all the time when plugged in. Resets happen every few seconds or so. When plugged in, subwoofer turns on green light and speaker produces continuous static sound. After a second or so, subwoofer blinks red, speaker makes loud boom (short deep sound) noise and it shuts off. And it does that over and over again.
I have tried to play sound to it but it doesn’t change the situation. I have also tried to connect satellite speakers to the subwoofer and it also doesn’t make any difference.
I assume it is some kind of a problem with the electronics inside. I have checked speaker’s resistance and it is good.
What might be the cause of the issue?
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