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previous: Ray Ivers Rob,I'm not sure wh... -- 5/31/2000 11:59 AM View Thread

Re: What to do about my humming amp?

6/1/2000 1:10 AM
Rob P
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Re: What to do about my humming amp?
Ray,  
 
the opamps are 4558 types. i did actually check all the voltages at these, and they all checked out ok- i think they were +/-15V, i didn't check the ac, though.  
 
thanks for your input. i have to wait till the weekend to try out these suggestions, so forgive me if i haven't got anything new to say right now.  
 
Rob