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Tuesday, September 1, 2020

The Stereo 300B Amplifier - Part 1


A new version of the stereo 300B single ended power amplifier is in the making.

This will be a 2 chassis set up. Amplifier and power supply in separate tower chassis.

Here we see all the parts which are going to be used inside these.

The sub module with the high voltage and filament transformers:

Filter banks with chokes and oil caps:

The sub assembly with interstage and output transformers:

More choke and capacitor banks:

The top plates and connection terminals:

In part 2 I will show how these sub modules are assembled together. Stay tuned!

Best regards


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