The F5X Preamp

That's wicked Patrick....🙂.
Phoenix invented the R-Core....expect the best but how do we get them in Europe at a "decent" price ?

Best we got here is Selectronic's Indian made ones ( at least easier to get ).

Since your's fit just right in the case i will check how selectronics fit...ie: compare dimentions.

....and alas Phoenix does not ship abroad for individuals.
 
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What are the transformer specifications?
I like toroids (in particular custom made ones) and if Patric says no reason not to use such - I will go for this🙂
I might well have better returns spending the money on 4x R-cores for my SEN to get rid of batteries 🙄
 
Someone asked about news.

Unfortunately not much. 🙁
All hardware ready, only waiting for the control software.
But the software guy is SUPER busy, so hobby has to wait.
I am hoping for some progress in December, as I also want to test this, after finishing 7 headphone amp designs this year.


Patrick