Samson Servo 170 Amplifier "hum" Questions

NAD S300 Amplifer humming I just bought a used NAD S300 Amplifer.When It was power on,it was humming itself.The humming can be heard in 3m.Is the humming normal for the amp? or the amp got something ...

Input 60Hz hum Crown CTs 600. The amp works...that is sound comes out, albeit with 60Hz hum. Hum only occurs when the minus & the ground input pins are connected together, which is neccessary when

My Amplifier is humming My Amplifier humms My amplifier hums.If it is really the amplifier that makes a humming noise check on the power transformer.But if your referring to humming produced on your ...

guitar amp continuous humming from speaker as soon as I turn my Marshall guitar on there is quote a loud continuous humming noise from the speaker. when I disconnect the speaker wires and turn the amp

nad c270 power amp transfomer hum This amp has always hummed, from day one. But now after it has warmed up the hum goes up and down which is annoying,is it worth keeping cost wise or shall I scrap ...

When using the FM reciever, there is a When using the FM receiver, there is a ''humming'' noise. Every thing else is OK. due to the nature of the f.m. signal you may notice a hum when locked into a ...

A23 AMP THIS IS MY SECOND A23 THE FIRST STARTED TO HUM AFTER 10 MONTHS TRIED ALL USUAL THINGS CABLES SEPERATE MAIN FEED STILL HUMS SENT IT BACK, WAITED 5 MONTHS FOR REPLACMENT ARRIVED 10/08/07 SET IT ...

i have hum on my TPA 45 amp. when switched on what cause it please i have two of these amps one is clear the other has got low hum Don't turn it on and you won't have the hum. It is probably the ...

when amp is turned on it hums. If the hum comes out of the speakers then it could well be the large Electrolytic Capacitors in the power supply stage. Otherwise any part huming inside the amp should ...

110/60 Onkyo Amplifer Receiver in Australia which is 220/50. Does the 50/60 cause me a problem with humming when I use a step down transformer No, the difference will not cause hum. Other things will.