Harbach Kits - Heathkit SB220 Repair and Modifications

This video is of various repairs and modifications done on a customer's Heathkit SB220.

Correction and clarification:
At 5:55, I meant to say cathode to grid short. Grid is at ground potential.
The person who did previous work on this is not the current owner.

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Intro/Outro Music Credit: https://www.bensound.com/royalty-free-music

Видео Harbach Kits - Heathkit SB220 Repair and Modifications канала Amp Repair Guy