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Keritech DD-12 "Dirty Dozen" Amp - Part 7: Heater Wiring
Wiring the tube heaters in the DD-12 amp. Sharing some tricks along the way.
0:00 Intro
0:40 Preparation
1:35 Wire Twisting
3:35 Insulation End Melting Protection
7:15 Pilot Lamp Wiring
12:20 Mains Transformer Connection
17:00 Rectifier Tube
18:30 Preamp Tubes
38:10 Output Tubes and Phase Inverter
52:00 Getting Ready...
54:50 Glowup!
55:55 Afterword
Support me on my Patreon page at https://www.patreon.com/KeritechElectronics
Instagram - https://www.instagram.com/KeriSzafir
Hackaday - https://hackaday.io/keritech
View all episodes
Wiring the tube heaters in the DD-12 amp. Sharing some tricks along the way.
0:00 Intro
0:40 Preparation
1:35 Wire Twisting
3:35 Insulation End Melting Protection
7:15 Pilot Lamp Wiring
12:20 Mains Transformer Connection
17:00 Rectifier Tube
18:30 Preamp Tubes
38:10 Output Tubes and Phase Inverter
52:00 Getting Ready...
54:50 Glowup!
55:55 Afterword
Support me on my Patreon page at https://www.patreon.com/KeritechElectronics
Instagram - https://www.instagram.com/KeriSzafir
Hackaday - https://hackaday.io/keritech