This second installation of the Aurora Jupiter Preamp build log is just a brief one!
The main part is that the filament wiring has been done. It is much easier to remove the bracket from the chassis to do this.
I opted to experiment a little this time and used a Dpdt switch to be able to change the valve type from 12AX7 to 6n2p-ev. I will go into more detail in a further blog post.
And next up is just a shot of a mostly populated new revision of the LND150 effects loop pcb
That is all for today. Hopefully I will get the preamp itself installed and have an audio clip or two to share tomorrow