Deltone part 2 mystery output transformer

For this transformer (might not be original??) Green is the 8 ohm tap that goes to the positive of the 4K jack and also ties in with the brown feedback ware. Orange is ground, yellow goes to positive of 8K jack. Video shows thought process to coming to this conclusion. The amp works perfectly now using this color code FWIW.

Видео Deltone part 2 mystery output transformer канала Clintronics RVA