Sorado Rebuild Ep.2: Transformer Replacement

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Published on October 19, 2024 11:00:58 AM ● Video Link: https://www.youtube.com/watch?v=wJvHxsEb0WU

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After fitting a replacement output transformer, I design a "Regulator" module
to get proper Screen Grid Voltage. I know it's not a regulator.

0:00 - Triodes & Screen Taps
3:24 - Testing the OT in Triode Mode
4:19 - Testing a the Replacement OT
5:23 - Pulling the Old Transformer
6:52 - Fitting the Replacement OT
9:58 - Wiring the Replacement OT
12:25 - The Secondary PSU of the Big Amps
14:51 - MOSFET Solution
17:24 - The Circuit
18:32 - Calculating a Voltage Divider
22:19 - Connecting the Prototype
25:30 - Prototype Play Testing
26:42 - Building the "Regulator"
29:14 - Fitting the "Regulator"
30:58 - Wiring the "Regulator"
31:57 - Adjusting the BIAS Circuit
33:04 - Metering Voltages
34:33 - Play Testing
35:33 - Voltages at Full
37:41 - Outroduction