Questions & Answers for: JBL makes loud thump starting stopping

loud microphone in perfect timing. I disconnected my audio signal cable completely from the sub and it does it as well... tried different electrical outlets, and different switch positions on the back

loud thump in the left JBL PB10 subwoofer (that also was turned off from the same surge protector). This thump was heard for the first time in 2-3 years sicne I'be been using the pair of the JBL PB10.

my Jbl mono amp cuts out my amp is pushing two jbl 8 inch subs and they just stopped working the 3 blue led's will flash and the speakers make a thump at random intervals and the lights in the car ...

...makes a loud burp noise when it comes on. I have a JBL PB10 subwoofer, and when it comes on, it makes a loud burp noise, and then it's fine after that. If I connect it to the subwoofer output on my ...

pb12 makes thumping sound after warming up jbl subwoofer pb12 makes thumping sound after warming up Hello there..Thats normal only if your sub volume and the pre amp is turned up..Your amp is the ...

...loud noise One night my sub freaked out it sounded like fireworks or a machine gun it woke up the whole house. I had to unplug from the wall to stop it. now when i plug it back in it makes the load ...

Hi, Here's the problem with my PSW-D110. When I plug in the power cord I get a loud humming sound and the speaker thumps every couple of seconds. Anyone know what the problem may be. Thanks, Tim I ...

I had a long term power outage, When the power came back on , the subwoofer immediately started making loud thumping noises. I had to unplug it or turn it off to stop it. It also doesn't seem to be wo

...loud thump or pop! Hi, my JBL PB12 will have loud thump or pop after few minutes of audio input from my denon av receiver. Then the green light will turn red.. then off completely after few minutes. ...

...makes a thump sound every couple of seconds. The subwoofer is only about 8 ft away from the soundbar. I have no experience of wireless speakers but I think you should contact the seller, if the unit ...