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#1
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'66 Rock-ola Amplifier
have replaced all the capacitors but am still getting a low-end "thud"
disturbance in the audio... could it be a transformer or rectifier? and if anyone knows of a good juke doc in the kansas city area, i'd sure like to meet up with them! thanks- john hayes |
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#2
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John, did you replace the power supply electrolytics???-George
John Hayes wrote in message om... have replaced all the capacitors but am still getting a low-end "thud" disturbance in the audio... could it be a transformer or rectifier? and if anyone knows of a good juke doc in the kansas city area, i'd sure like to meet up with them! thanks- john hayes |
#3
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"george craig" wrote in message ...
John, did you replace the power supply electrolytics???-George no, just the capacitors... tell me more. -j |
#4
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You could have motorboating feedback through the power supply..bad lytics
that supply the low level amp stages......these are the round aluninum cans on top of the chassis..George John Hayes wrote in message om... "george craig" wrote in message ... John, did you replace the power supply electrolytics???-George no, just the capacitors... tell me more. -j |
#5
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Forgot to ask , Is this A TUBE or TRANSISTOR amp???George
george craig wrote in message ... You could have motorboating feedback through the power supply..bad lytics that supply the low level amp stages......these are the round aluninum cans on top of the chassis..George John Hayes wrote in message om... "george craig" wrote in message ... John, did you replace the power supply electrolytics???-George no, just the capacitors... tell me more. -j |
#6
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John Hayes wrote:
"george craig" wrote in message ... John, did you replace the power supply electrolytics???-George no, just the capacitors... tell me more. Electrolytics are a type of capacitor. I forget if that is one of those amps that has a seperate power supply, if so, did you change all the capacitors in that also? Including the big aluminum "can" type capacitors. -- Tony |
#7
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"george craig" wrote in message ...
Forgot to ask , Is this A TUBE or TRANSISTOR amp???George george craig wrote in message ... You could have motorboating feedback through the power supply..bad lytics that supply the low level amp stages......these are the round aluninum cans on top of the chassis..George tubes! |
#8
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Is this mono with 6L6 output or stereo with7868 outputs ????George
John Hayes wrote in message om... "george craig" wrote in message ... Forgot to ask , Is this A TUBE or TRANSISTOR amp???George george craig wrote in message ... You could have motorboating feedback through the power supply..bad lytics that supply the low level amp stages......these are the round aluninum cans on top of the chassis..George tubes! |
#9
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"george craig" wrote in message ...
Is this mono with 6L6 output or stereo with7868 outputs ????George stereo. |
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