Tag Archives: heat

Dry Solder Joints

Some parts in a power amp stage get very hot.  The output transistors of course but also some of the resistors in the output stage.  After years and decades of getting very hot and then cooling and running through this … Continue reading

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Power Amps Completed

The power amps have now been connected to the output transistors.  Any aluminium electrolytic capacitors you can see are for de-coupling only, none are used as part of the signal path. Wiring up has proved very time consuming.  It is … Continue reading

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