Toroidal Buzz - Reset by Power Cycle?

Never bothered about torque with stuff that does hardly vibrate or move. The bolt and nut are just used to keep the transformer where it is meant to be. Some overtighten any bolt and nut they can get their hands on but the usual outcome is damage.

The saying here used to be “vast is vast”.
 
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Hey Jean-Paul, no just the caps, and I am ordered an ESR tester. So far so good. Another thread of yours I was following was going into detail about signal path film caps and replacing polystyrene. I've been using very low tolerance mica lately with very good results. Step by step to get the ever far reaching sound we are mostly all looking to achieve!
 
So far so good...aha. It was explained in detail what the logical sequence of defects likely will be and then the utter uselessness of all the work done. I know as I am one of those guys they call when the "good" is not good anymore 🙂

Why ESR testing when you already replaced the caps which already turned out to be the defective parts? To test them and have double confirmation that they are bad before you throw them in the bin? Maybe the diodes are cheaper. Logical is first 100% repair and excluding follow up failures and only then fiddling around with tiny details.
 
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Yes and your tips are amazing JP, this is why I keep coming back. Want a tester for future, helpful to have. Diodes seem ok, our DR-8 is on the final stretch and if this one goes, I'll get a new used amp du jour!
 

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