MOSFET B+ Reducer / Voltage Dropper for Tube Amps V2
author: theepicureanshoppe
2 layer board of 1.02 x 1.06 inches (26.0 x 27.0 mm)
Uploaded:
April 29, 2026
Shared:
April 29, 2026
Total Price:
$5.40
NOT FOR RESALE / NOT FOR PROFIT / FOR D.I.Y. PURPOSES ONLY!!!
Schematic and docs + perf board layout diagram: https://drive.google.com/file/d/1CpbxKe_5VhtK415kuyaqLdaLk43yNy8U/view?usp=sharing
Original circuit by the legend R.G. Keen on his GeoFex site: http://www.geofex.com/Article_Folders/mosfet_folly/mosfetfolly.htm
NOT FOR RESALE / NOT FOR PROFIT / FOR D.I.Y. PURPOSES ONLY!!!
Schematic and docs + perf board layout diagram: https://drive.google.com/file/d/1CpbxKe_5VhtK415kuyaqLdaLk43yNy8U/view?usp=sharing
Original circuit by the legend R.G. Keen on his GeoFex site: http://www.geofex.com/Article_Folders/mosfet_folly/mosfetfolly.htm
