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Baldwin concert master

Loud hum in speakers

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What is the make and model of speaker? Are they powered or stand alone. IF they are powered by a plug in power supply, the supply has issues. IF they are not powered, there could be a problem with the amplifier or a loose ground on one of the wires that feed the amp

Posted on May 11, 2013

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Posted on Jan 02, 2017

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What is a Baldwin R concert artist grand serial number 219986 worth??


Check the link for Serials and Values.

By coincidence, my middle name is Dorian! Named after the show jumper Dorian Williams, and the film, A Picture of Dorian Gray. I was born in 1953.

Baldwin concert artist grand Google Search

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Loud hum on mirage omni s8


need to replace the amp assembly...common problem on this model.

Dec 04, 2013 | Mirage OMNI S8 Speaker

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I have a pair of JM lab Electra 905 speakers, running through a DNM amp and power amps. When powered up, the left speaker makes a very loud humming noise. This has happened recently. I haven't changed...


Hello
Switch on your amp, keep its volue down to extreme low, and listen if there is still hum through the left channel or not. If still there is hum, the left side power amplifier section inside the amp;ifier is faulty. If htere is no hum at this state, hum enters thorugh the audio input terminal, and the input wires must be checked for open sheild connection. OK.

Apr 10, 2011 | Jmlab Electra 905 Speaker

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Hi, I have a pair of Polk RT1000i powered towers and one now makes a constant loud humming or buzzing sound. It is not hooked up to the receiver. It does it as soon as its pluged into the wall. Any...


the volume on the speakers are too high. try to put make the speakers the master volume(whatever device you plug in into your speakers make that device's volume go all the way up and then adjust the volume on the speakers to what ever volume you desire.had the same problem with my computer speakers

Jan 16, 2010 | Polk Audio RT1000I Speaker

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Older Harman Kardon computer speakers have loud hum


The hum (50 or 60 Hz) is caused by the AC power getting into the entry point of the amplifier. Either the filtering capacitors from the powersource of the speakers have dried up - replace them - or there is a short in the cables.
There is another possibility: if you have kicked the subwoofer  box its transformer might have slipped from its fixings and now is touching the subwoofer speaker frame.
The only way to find which is to open the cases.

Nov 28, 2009 | Harman Kardon HK695 Computer Speakers

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There is a loud hum when volume is on low to high


go to control panel
sound and audio devices
voice
under voice recording clk volume and mute the mic phone...........
or
some how your mic is conflicting with speakers. Keep your mic away from your speakers..

Do reply if this woks

Oct 03, 2009 | Bose Companion II Computer Speakers

2 Answers

LOUD BUZZING/HUMMING SOUND- CAN HEAR OVER AUDIO


have someone check speaker ground to the TV chassis. Your speakers are picking up reverb from the Video Signal.

Aug 19, 2009 | Vizio L37 Television

2 Answers

Pioneer Receiver SX-750: Getting a loud hum through the speakers


The hum you hear from the speakers and from the unit itself originate with 60hz AC power. They may not actually be related. Sometimes a transformer will hum slightly and unnoticeably. That you're getting a loud speaker hum says there is an electrical leak or a grounding issue somewhere.

Do all sources produce the hum or, say, just the phono? How about on headphones? Try rotating the AC plug. In those days they weren't keyed with one large blade as they are now.

May 17, 2009 | Pioneer Audio Players & Recorders

1 Answer

Gemsound power speaker


have no idea but what kinda speaker is it for a car or a house if for a car then u might have hooked it up wrong or the coil is blown hopes this helps

Apr 06, 2008 | Gem Sound Gemsound Concert Series...

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