How to safely test the output tube - Tube Radio Restoration Back to Basics part 5

Finalising the output audio stage lets us test this part of the radio. I also look at an LTSpice simulation of the basic tone controls. Powering it up safely comes next.
I hope you enjoy the series, and invite you to comment.
🎥 Other videos in this series:
■ Back to Basics 1 - Tube Radio Anatomy: • The Parts That Make Up...
■ Back to Basics 2 - Tube Radio Anatomy: • Checking the Power Sup...
■ Back to Basics 3 - Follow the B+: • How to Check the B+ Sa...
■ Back to Basics 4 - Testing the power output: • How To Check the Power...
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