No. Option 4 is the original PSU and is set up for board mounted transformers which are 220V only (EU). At least without modification. Not sure what Option 3 is exactly, but I believe Options 1 and 2 supersede it. Eric can correct if I am wrong on this.
This is correct.
Just to clarify what is option 3. It is a +/-24V low noise adjustable linear supply that could be used as an alternative to the Salas shunt regulators (option 1).
With the UGS muse, the PCB has to be sawed as shown (or alternatively you can just leave unpopulated the right part of the board (transfo, rectifiers, ....).
Attachments
It is a full PCB set on my side.
Then if I am not wrong, Psykok was proposing to manage the muse chip, the related component spreadsheet is not handled by me.
As for the price I don't know which price you talk about (PCB? Components? All together?). I will provide the new PCB price + shipping cost this week to all participants for payment and order.
MCU firmware is provided.
Hi Carsten,
Let's try not to put PCB request in component spreadsheet. Those are different...
Let me increase the encoder PCB to 2 then it will suit everyone, the PCB is very small, no major cost added.
Perfect thanks for the clarification. I also left on my preamp the PCB unpopulated on the transfo & rectifier side, easy approach.
Well, I got confused because I only could find _one_ spreadsheet, and there are two. One with the PCB set, and the other one with the components.
My question for pricing was only the PCB set of course. But I think I should not join this GB. I already have so many projects that need finishing, and I'm kinda worried about SMD soldering, when having little practice with it
(but still, this would be the ideal, never-to-be-replaced pre in my set.. oh well)
Well, I got confused because I only could find _one_ spreadsheet, and there are two. One with the PCB set, and the other one with the components.
My question for pricing was only the PCB set of course. But I think I should not join this GB. I already have so many projects that need finishing, and I'm kinda worried about SMD soldering, when having little practice with it
(but still, this would be the ideal, never-to-be-replaced pre in my set.. oh well)
you will regret it. the preamp is TOP
Yes, I might. I really want to build it, but I'm afraid it would still not be done in ten years.
Still have a set of speakers to finish (15 years in the making). Bought the B1K kit so I have something that will get finished.
Have 10 channels of gainclone, a synthesizer to totally refurbish and replace all the caps on my CRT projector.