Power Transformers Output Transformer Choke Coil Order Link
https:///item/1005004415290064.html?spm=5261.ProductManageOnline.0.0.683b4edfkRP3RN
Bundle 1: DIY KITS, welding required, no 5 tubes
Bundle 2: DIY KITS, welding required, including 5 tubes, 2*FU50 +1*5U4C +2* 6J8P
Bundle 3: Finished board, including 5 tubes, 2*FU50 +1*5U4C +2* 6J8P
This program uses 6J8P for gain amplification drive, FU50 Class A power output, 5U4C tube rectifier