Tubelab SPP first timer build

[Ian444]

Bill, your wiring checks out correct to me. I would be looking at the power supply side next.

 

[Francois G]

Ah! 1650FA OT makes good sense for EL84s! I have now also looked at your wired colors to terminals on the PCB and (unfortunately) I did not spot any problem, yet.

On to power supply side as suggested by Ian.

 

[Steve Morley]

Try this link from the WallofSound.ca build series:

https://wallofsound.ca/wp-content/uploads/2020/02/Part-4-Attachment-2.pdf

Scroll down about 6 or 7 pages to: Transformer and Power Choke Connection to Board:

If you number the terminal connections on the board as shown it's hard to go wrong.

Since you are using a 1650FA the secondary wiring is easier. Just connect the feedback wiring from the speaker terminals, the ground (black on the Hammond) and the 8 ohm (yellow on the Hammond).

S.