jbl PB12 powered sub woofer My subwoofer lights flicker on the front green/red/green. Also a clicking sound. It smelled like an electrical burn of some sort. no power surge. I took out the board and ...
Jbl sub woofer I have a jbl E250P sub woofer and it keeps turning on and off. Red light to green light and back. Has nothing to do with the signal or source - it is a failure of the turn on circuit - ...
Question about PB10 Subwoofer
JBL PB12 that has the same issue. The LEDs will rapidly flash between red and green and will the subwoofer just buzzes. I've tried it with two different receivers, so am confident it's my sub that has
...sub, and it "pops" when I plug it in, but no signal is getting to it. Is this a pb10 problem, or a receiver issue? More likely to have bad power amp module, service manuals: ...
Question about BP1200.1 Car Audio Amplifier
...JBL amp, worked fine untill 2 days ago. protection light is on (red) then the blue light, witch is the power on light is blinking every 3 or so seconds. fuses r ok and all the wires are intact from ...
...sub woofer into my sw cables from the receiver and it works fine. There is no apparent dust in the JBL so perhaps the construction dust is just a red herring. Any ideas on what is wrong with my PB12. ...
...jbl P180 amp to a sub it started to cut out. Then It just stopped {no sound} The red light is on but the green will not come on. I hooked a dvc 2ohm sub to it. it is posible that you used a power ...
red and blue light flash on and off ITS IN PROTECT MODE. EITHER ITS BLOWN OR THE SUB IS TRYING TO PULL TOO MUCH POWER. UNHOOK THE SUB AND SEE WHAT HAPPENS IF THE LIGHTS STILL BLINK THEN AMP IS BLOWN. ...
sub woofer, i noticed it started to make scratching sound or popping, then i noticed it wasnt on and had a red light on the back instead of a green light. I turned it off for a hr and then it came on,
...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. When I turn off/on the ...
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