Six Steps to build 6BQ5(EL84) Stereo Amp PCB

When I was a boy, here many tube equipments still used, so it's not difficult to obtain needed parts to make up original Amps and fun to listen favorite music. However the annoying always was the heater and B+ connection. It took a time and was difficult to make some change after the completion, for example to change the tubes or NF circuit or the bias setting. Thus I designed this Multipurpose 3-TUBE PCB to make it simple and save the time. This video shows the example how to use it as making up 6BQ5(EL84) Single Stereo Amp. Hopefully useful for someone who has the interest old fashion tube circuits.

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