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daves[_2_] November 26th 15 04:37 AM

rockola amp 52280-a hums
 
I bought a used amp for my 488 rockola. the old amp worked but one channel
fuzzy and lower volume than the other side. The used amp hums but works.
disconnecting the pickup doesn't change. Maybe the 2 large silver capacitors?

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N_Cook November 26th 15 08:12 AM

rockola amp 52280-a hums
 
On 26/11/2015 04:37, daves wrote:
I bought a used amp for my 488 rockola. the old amp worked but one channel
fuzzy and lower volume than the other side. The used amp hums but
works. disconnecting the pickup doesn't change. Maybe the 2 large
silver capacitors?


What does AC volts range on a DVM show for the main caps?


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