...loud hum when turned on. Hum is always connected with the presence of AC interference into the signal path of the amplifier, which means the audio amplification is mixed with the ac ripples. So this ...
...amplifier - loud hum when powering up. No amplifying function with an input - hum all the way! Power amp chip or transistor has shorted to one of the power supply rails. Do not use until repaired as ...
...loud humming even with volume at 0 I have a Yamaha G100-212Guitar Amplifier. It didnt work when I first got it. I replaced both of the power output transisters.Powered up and played the guitar for ...
...amplifier, irrespective of whether the guitar is connected or not. Make sure you have a ground prong on your power cord. Most input jacks nowadays are closed circuit. They have a switch built in that ...
Deville 212 overdrive channel making Loud humming noise I have a Deville 212 thats about 3 years old. about 3 months ago, the overdrive has had problems. It just makes a loud humming sound and the ...
loud hum when I turn master above 2 Assuming there isn't an instrument plugged into it when it's humming, it will be time to have it recapped,
...loud with nothing plugged into it i own the mr-8 If this monitor is humming without nothing connected to it, maybe the electrolytic capacitors from its power supply are bad - they are responsible for ...
...loud it bothers a lot so anoing. Unplug the inputs to the amp. If hum disappears, then you need to fix the guitar or the cable or keep the guitar from magnetic fields which are present near amps and ...
...loud hum. I don't want to get rid of it, because it been an good amp. What do that sound like the problem to you? Melvin Johnson from Alabama. I've included a link which provides information on some ...
Question about Fender Music
when I turn amp on there is a loud humming that does not stop. the humming is very loud. with all controls turned completely down to one. try plugging into a different socket if that doesnt solve ...
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