It is important especially in UFSP which is single ended without significant power supply rejection ratio or NFB like op-amps have. Its more like a classic single ended tube circuit architecture. Except we can't have a P tube like we have a PNP transistor to make a folded cascode out of tubes like our input stage in UFSP.I am not a electrician, i am mining engineer, but with the years i ve learnt that the most important is the power supply! (Imho)
"IN 3 XLR MC input module"? You choose a module, tubes are further inside I see. https://octave.de/en/htdocs/verstaerker/phonomodule.phpSs, after that tube, diy ss and tube.
Now Salas
Which were the other, the diy ss & tube designs?
Gain question for FSP: I built mine with 40dB gain I believe, which was perfect when using with my previous TT/cart, Project with an Ortofon 2M Bronze (5mV). I got rid of that, and with my current Thorens with a Grace F9E (3.5mV), it is on the limit of my preamplification/headphone amp. Would going to the 43dB gain configuration buy me enough to make the change worthwhile?
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