You got me Zen, I'm going to need that teaser.... THF-51S on the way and Jensen sitting idle.... My lottery amp will need a big brother I think..
@ MZM, l like the fact you keep your PCBs HASL... Too many bling bling PCBs these days and people forget that under that ultra thin flash of 'gold' is nickel while they pay premium to avoid nickel in their connectors and resistors 😀 And we will avoid talking about the potential gold migration issue... these amplifiers are mostly for short-term usage anyway.

going zzz now
few pages of White Dragon, Anne McCaffrey, few dreaming eternities, and morning is here .....
going zzz now
Been wondering for a while if ZM sleeps, now I know he does!!
Sleep well ZM!!
Post #4 shows ZM is using the same flux remover than I do 😉
that's bottle of Pear Brandy , home made by my Best Man (OK , he's having Degree for all sorts of Industrial Distillations) and it stands on my bench to remind me of taking it home, but I'm always forgetting

I'm not cleaning flux from soldering, using only proper lead solder with some Cu
when soldering SMD, I'm using mild helper flux, no cleaning needed........ but I'm applying it in abundance, so after hot-air-ing it looks ugly, then I remove it with plain etyl alcohol ..... and - frankly - sometimes even not
Not cleaning the residues that remain on a pcb, are considered a defect for all classes (1,2, and 3) per IPC-A-610 and J-STD-001 standard. We wouldn't want any dendritic growth or electromigration would we? You're under arrest Zen, don't resist.... 😛😛😛
prototyping
I like that laboratory. That’s very close to my workshop I run to finance my hobby (organisation-wise).
(Tell us how you play a record someday?)
records - I was picky, allowing just LPs in my realm
later, when I realized my needs are bigger than my LP acquisition capabilities - digital, all sorts except MP3
my all day music vehicle is rare gem - sole FM station program I'm finding worthy more than second of my time - Radio Belgrade 2/3 - that's strictly Culture/Music based
then any sort of source I can plug in my Ultramatch 2496 (xformers and blingies in output after DA)
on the wall EMT930, patiently waiting for my own RIAA pre, which I'm postponing several years
later, when I realized my needs are bigger than my LP acquisition capabilities - digital, all sorts except MP3
my all day music vehicle is rare gem - sole FM station program I'm finding worthy more than second of my time - Radio Belgrade 2/3 - that's strictly Culture/Music based
then any sort of source I can plug in my Ultramatch 2496 (xformers and blingies in output after DA)
on the wall EMT930, patiently waiting for my own RIAA pre, which I'm postponing several years
I just want to know what universe ZM is in? It must have 48 hours in a day and 14 days in a week. In my universe, even if I had nothing else to do I could not keep up.
Okay another amp to add to the list.
Okay another amp to add to the list.
This looks like a real experimental test bed😀
different xformers - different semis( either Ge or ???)
I really like it 😀😀😀😀😀😀😀😀😀😀
For me it would replace my F6 test bed
different xformers - different semis( either Ge or ???)
I really like it 😀😀😀😀😀😀😀😀😀😀
For me it would replace my F6 test bed
Hey, I can't ignore fact of them having that brave and cheerful 'Talian Soul
that is having some origin
🙂
that is having some origin
🙂
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