See below for chapters.
In this episode I do some more work on the bass amp and finally get to test its performance using some "no copyright" music.

(!) WARNING (!) The audio test gets a bit loud, headphone users should turn the volume down in this section!

0:00 - Intro
0:15 - Tube assembly finished - Initial tests
7:07 - HV PSU Rework, Drill/tap tool demo
21:49 - Sub-assembly fitting into the chassis for interference tests
27:28 - Wired up on the bench, Audio Tests!

No Copyright music:
No Copyright Music channel, music by Bad Snacks "City Night Lights"
   • Bad Snacks - City Night Lights