JBL PB12 Subwoofer "stereo hum speaker" Questions

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Question about JBL Audio Players & Recorders

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...stereo i was able to play but still had hum The hum is because your connecting your speakers to the same power strip or extension cord, try connecting each one from different power source. I had the ...

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Question about JBL Audio Players & Recorders

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subs hum when i turn of my stereo When it only hums when you turn On the stereo, check the cable and connections .When it hums, even without anything connected to it, then it needs repair

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How do I stop humming noise coming from the powered speakers RTi 100. When speakers are played with out built-in subwoofers, the humming is not there but when built-in subwoofer is turned ON, the humm

Question about Energy Audio Players & Recorders

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...access to rear of sub check for wire only needs to be the size of a hair arcing out the speaker, i have a sub that does that on only one output (left rear) its actually the stereo causing it to

Question about Mirage Audio Players & Recorders

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...hum on this subwoofer, I unplugged it from stereo and it still hums only louder. Can it be fixed, is it worth being fixed, or should I trash it? need to replace the amp assembly...common problem on ...

Question about Altec Lansing Audio Players & Recorders

1 Answer

speakers started making a humming noise HI: Usually with audio humming, the cause is due to a bad capacitor on the amplifer portion of the unit. Bad filter capactor in the AC power suppy will cause ...

Question about Mirage Audio Players & Recorders

1 Answer

...hum. I unplugged it from stereo and it is still humming only louder. Is it worth fixing or can it be fixed or trash it? probably the amp. you may be able to replace it with another same sized from ...

...stereo was not even on at the time. The humming sound is 60 cycles or a harmonic thereof emanating from poor filtering in the power supply. Better get the supply serviced before the speaker gets ...

Question about M-Audio Audio Players & Recorders

1 Answer

...speaker jacks emit a loud hum and nothung else when I hook any speaker to them. The other two jacks work fine and I hooked all speakers to these jacks to test each speaker and all speakers work. Why ...

Question about Alesis Audio Players & Recorders

1 Answer

alesis m1 mk2 active emits low pitch hum and does not work low pitch hum came about after driving the monitor hard and it got pretty hot, i think the driver is ok but as soon as i switch it on it ...

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